Chess South Africa
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Chess South Africa
Pretorius, W (Wiaan)
Dob:
1997/06/03 (Adult)
Gender:
Male
Chess SA id:
197030992
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title:
Provincial Arbiter (PA)
Statistics
Total events
11
Total sections
134
Standard
125
Rapid
1
Blitz
8
Total players
5747
Average players per event
522.45
Average players per section
42.89
Days between first and last tournament
764 (2 years, 1 months, 3 days)
Days since last tournament
1530 (4 years, 2 months, 8 days)
Average days between events
69
Estimated total time arbitrating at events
0 year(s), 1 month(s), 12 day(s), 13 hour(s), 10 minute(s)
Events
Events
Sections
#
Event
GroupId
Rounds
Start
End
Host
Rating type
Players
14
Hoerskool Eldoraigne Rapid 2020
20200453
5
2020/03/06
2020/03/06
Chess Excellence (CEX)
Rapid
16
13
2019 Piet Robbertse
20190226
5
2019/02/01
2019/02/03
Tshwane (GTP)
Standard
82
12
2019 Tshwane Chess Registration Tournament
20190037
5
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
292
8
2018 Wild Card Chess Championships
20182147
4
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
5
9
South African Junior Blitz 2018
20182147
4
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
5
10
South African Junior Team Championships 2018
20182147
4
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
5
11
South African LSEN Championships 2018
20182147
4
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
5
7
2018 Tshwane Inter Region
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
160
6
2018 Gauteng League Final
20181639
5
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
563
5
2018 D4 Tshwane South Schools League Finals
20181634
5
2018/08/03
2018/08/03
Tshwane (GTP)
Standard
189
4
2018 Lubowski Open
20181060
5
2018/05/12
2018/05/12
Tshwane (GTP)
Standard
165
3
2018 D15 Tshwane West Schools League Finals
20180478
5
2018/03/17
2018/03/17
Tshwane (GTP)
Standard
282
2
2018 D4 Tshwane North Individual Chess Championships
20180495
5
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
306
1
2018 Piet Robbertse Chess Tournament
20180223
5
2018/02/02
2018/02/04
Tshwane (GTP)
Standard
28
#
Event
TourId
GroupId
Rounds
Start
End
Host
Rating type
Players
134
Hoerskool Eldoraigne Rapid 2020
20200453
20200453
5
2020/03/06
2020/03/06
Chess Excellence (CEX)
Rapid
16
133
2019 Piet Robbertse (Beginners)
20190226
20190226
5
2019/02/02
2019/02/03
Tshwane (GTP)
Standard
9
132
2019 Piet Robbertse (A)
20190230
20190226
5
2019/02/01
2019/02/03
Tshwane (GTP)
Standard
14
131
2019 Piet Robbertse (B)
20190229
20190226
5
2019/02/01
2019/02/03
Tshwane (GTP)
Standard
26
130
2019 Piet Robbertse (C)
20190228
20190226
5
2019/02/01
2019/02/03
Tshwane (GTP)
Standard
28
129
2019 Piet Robbertse (D)
20190227
20190226
5
2019/02/01
2019/02/03
Tshwane (GTP)
Standard
14
128
2019 Tshwane Chess Registration Tournament (A)
20190042
20190037
5
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
18
127
2019 Tshwane Chess Registration Tournament (B)
20190041
20190037
5
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
50
126
2019 Tshwane Chess Registration Tournament (C)
20190040
20190037
5
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
98
125
2019 Tshwane Chess Registration Tournament (D)
20190039
20190037
5
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
70
124
2019 Tshwane Chess Registration Tournament (E)
20190038
20190037
5
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
40
123
2019 Tshwane Chess Registration Tournament (F)
20190037
20190037
5
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
16
122
South African LSEN Championships 2018 (U20 SID)
20182196
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
8
121
South African LSEN Championships 2018 (U18 SID)
20182195
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
8
120
South African LSEN Championships 2018 (U16 SID)
20182194
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
10
119
South African LSEN Championships 2018 (U20 MID)
20182193
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
17
118
South African LSEN Championships 2018 (U18 MID)
20182192
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
17
117
South African LSEN Championships 2018 (U16 MID)
20182191
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
16
116
South African LSEN Championships 2018 (U18 Hearing)
20182190
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
12
115
South African LSEN Championships 2018 (U16 Hearing)
20182189
20182147
6
2018/12/22
2018/12/23
4 Knights (4K)
Standard
9
114
2018 Wild Card Chess Championships (U18 Open)
20182188
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
38
113
2018 Wild Card Chess Championships (U18 Girls)
20182187
20182147
5
2018/12/21
2018/12/23
4 Knights (4K)
Standard
6
112
2018 Wild Card Chess Championships (U16 Open)
20182186
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
50
111
2018 Wild Card Chess Championships (U16 Girls)
20182185
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
12
110
2018 Wild Card Chess Championships (U14 Open)
20182184
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
66
109
2018 Wild Card Chess Championships (U14 Girls)
20182183
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
37
108
2018 Wild Card Chess Championships (U12 Open)
20182182
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
42
107
2018 Wild Card Chess Championships (U12 Girls)
20182181
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
17
106
2018 Wild Card Chess Championships (U10 Open)
20182180
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
38
105
2018 Wild Card Chess Championships (U10 Girls)
20182178
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
21
104
2018 Wild Card Chess Championships (U8)
20182177
20182147
7
2018/12/21
2018/12/24
4 Knights (4K)
Standard
11
103
South African Junior Blitz 2018 (Open)
20182205
20182147
7
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
50
102
South African Junior Blitz 2018 (U20)
20182204
20182147
7
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
19
101
South African Junior Blitz 2018 (U18)
20182203
20182147
7
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
33
100
South African Junior Blitz 2018 (U16)
20182202
20182147
7
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
32
99
South African Junior Blitz 2018 (U14)
20182201
20182147
7
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
59
98
South African Junior Blitz 2018 (U12)
20182200
20182147
7
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
48
97
South African Junior Blitz 2018 (U10)
20182199
20182147
7
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
42
96
South African Junior Blitz 2018 (U8)
20182197
20182147
4
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
5
95
South African Junior Team Championships 2018 (U20A)
20182176
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
49
94
South African Junior Team Championships 2018 (U20B)
20182175
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
56
93
South African Junior Team Championships 2018 (U18A)
20182174
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
81
92
South African Junior Team Championships 2018 (U18B)
20182173
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
79
91
South African Junior Team Championships 2018 (U18C)
20182172
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
99
90
South African Junior Team Championships 2018 (U16A)
20182171
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
80
89
South African Junior Team Championships 2018 (U16B)
20182170
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
79
88
South African Junior Team Championships 2018 (U16C)
20182169
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
77
87
South African Junior Team Championships 2018 (U16D)
20182168
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
68
86
South African Junior Team Championships 2018 (U16-U20 Girls)
20182167
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
102
85
South African Junior Team Championships 2018 (U14A)
20182165
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
80
84
South African Junior Team Championships 2018 (U14A Girls)
20182164
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
48
83
South African Junior Team Championships 2018 (U14B)
20182163
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
81
82
South African Junior Team Championships 2018 (U14B Girls)
20182162
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
66
81
South African Junior Team Championships 2018 (U14C)
20182161
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
79
80
South African Junior Team Championships 2018 (U14D)
20182160
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
79
79
South African Junior Team Championships 2018 (U14E)
20182159
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
93
78
South African Junior Team Championships 2018 (U12A)
20182158
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
80
77
South African Junior Team Championships 2018 (U12A Girls)
20182157
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
48
76
South African Junior Team Championships 2018 (U12B)
20182156
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
80
75
South African Junior Team Championships 2018 (U12B Girls)
20182155
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
42
74
South African Junior Team Championships 2018 (U12C)
20182154
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
79
73
South African Junior Team Championships 2018 (U12D)
20182153
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
127
72
South African Junior Team Championships 2018 (U10A)
20182152
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
80
71
South African Junior Team Championships 2018 (U10B)
20182151
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
80
70
South African Junior Team Championships 2018 (U10C)
20182150
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
122
69
South African Junior Team Championships 2018 (U10 Girls)
20182149
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
41
68
South African Junior Team Championships 2018 (U8A)
20182148
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
48
67
South African Junior Team Championships 2018 (U8B+U8 Girls)
20182147
20182147
7
2018/12/16
2018/12/20
4 Knights (4K)
Standard
72
66
2018 Tshwane Inter Region (U20A)
20182244
20182222
6
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
12
65
2018 Tshwane Inter Region (U20B)
20182243
20182222
6
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
12
64
2018 Tshwane Inter Region (U18A)
20182242
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
63
2018 Tshwane Inter Region (U18B)
20182241
20182222
6
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
12
62
2018 Tshwane Inter Region (U18C)
20182240
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
61
2018 Tshwane Inter Region (U16A)
20182239
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
60
2018 Tshwane Inter Region (U16 Girls)
20182238
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
59
2018 Tshwane Inter Region (U14A)
20182237
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
58
2018 Tshwane Inter Region (U14B)
20182236
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
57
2018 Tshwane Inter Region (U14C)
20182235
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
56
2018 Tshwane Inter Region (U14D)
20182234
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
55
2018 Tshwane Inter Region (U12A)
20182233
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
54
2018 Tshwane Inter Region (U12B)
20182232
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
53
2018 Tshwane Inter Region (U12C)
20182231
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
52
2018 Tshwane Inter Region (U10A)
20182230
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
51
2018 Tshwane Inter Region (U10B)
20182229
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
50
2018 Tshwane Inter Region (U10C)
20182228
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
49
2018 Tshwane Inter Region (U10D)
20182227
20182222
6
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
12
48
2018 Tshwane Inter Region (U10E)
20182226
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
47
2018 Tshwane Inter Region (U10F)
20182225
20182222
5
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
10
46
2018 Tshwane Inter Region (U8A)
20182224
20182222
7
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
14
45
2018 Tshwane Inter Region (U8B)
20182223
20182222
6
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
12
44
2018 Tshwane Inter Region (U8C)
20182222
20182222
6
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
12
43
2018 Gauteng League Final (U19)
20181646
20181639
5
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
139
42
2018 Gauteng League Final (U15-U19 Girls)
20181645
20181639
5
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
109
41
2018 Gauteng League Final (U17)
20181644
20181639
5
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
102
40
2018 Gauteng League Final (U15)
20181643
20181639
5
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
166
39
2018 Gauteng League Final (U13)
20181642
20181639
5
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
167
38
2018 Gauteng League Final (U13 Girls)
20181641
20181639
5
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
106
37
2018 Gauteng League Final (U11)
20181640
20181639
5
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
166
36
2018 Gauteng League Final (U9)
20181639
20181639
5
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
124
35
2018 D4 Tshwane South Schools League Finals (U19)
20181638
20181634
5
2018/08/04
2018/08/04
Tshwane (GTP)
Standard
49
1
2