Chess South Africa
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Chess South Africa
Viljoen, W (Wynand)
Dob:
2008/04/08 (U18)
Gender:
Male
Chess SA id:
108087010
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/12 (9 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1288.3
Curent Weighted rating
1284.4
Curent Weighted performance
1170.2
Current official/published rating (highest between Raw, WR and WP)
1288.3
Current floor (min rating allowed)
828.2
Current highest rating achieved
1328.2
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
1.96
Difference (S-We)
0.04
Current Raw change (no limits, including tournament time weight)
1.4
Current min/max change allowed (with limits)
±146.2
Current Raw change used (final)
1.4
Projected new Raw rating
1289.7
Projected new Weighed rating
1286.5
Projected new Weighted performance
1170.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1289.7
Projected effective change (new Official - current Official)
+1.4
Projected new highest rating
1328.2
Projected new floor
828.2
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1264.0
Curent Weighted rating
1252.5
Curent Weighted performance
1150.9
Current official/published rating (highest between Raw, WR and WP)
1264.0
Current floor (min rating allowed)
775.8
Current highest rating achieved
1275.8
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
1.99
Difference (S-We)
0.01
Current Raw change (no limits, including tournament time weight)
0.4
Current min/max change allowed (with limits)
±151.4
Current Raw change used (final)
0.4
Projected new Raw rating
1264.4
Projected new Weighed rating
1255.5
Projected new Weighted performance
1150.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.4
Projected effective change (new Official - current Official)
+0.4
Projected new highest rating
1275.8
Projected new floor
775.8
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1139.7
Curent Weighted rating
1000.1
Curent Weighted performance
1104.9
Current official/published rating (highest between Raw, WR and WP)
1139.7
Current floor (min rating allowed)
639.7
Current highest rating achieved
1139.7
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±180.7
Current Raw change used (final)
0.0
Projected new Raw rating
1139.7
Projected new Weighed rating
1015.8
Projected new Weighted performance
1104.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1139.7
Projected new floor
639.7
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
639.7
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
639.7
Projected new K-facor
40
Tournaments
History
Tournament:
Steinitz Chess Festival 2024 (Open)
Start:
2024/05/10
End:
2024/05/12
Host:
WCT
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
6
Games:
6
Score:
2.0
Main rating:
1288.3
Rating gain/loss:
1.4
Type rating:
1264.0
Rating gain/loss:
0.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1288.3
1264.0
Analysis
3
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1283.3
1268.3
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys)
2024/02/24
2024/02/24
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1296.9
980.4
Analysis
1
Bo-Weskus Skole Prestige 2024 (O18 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1296.9
980.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
34
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1288.3
1264.0
Analysis
33
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1283.3
1268.3
Analysis
32
West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys)
2024/02/24
2024/02/24
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1296.9
980.4
Analysis
31
Bo-Weskus Skole Prestige 2024 (O18 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1296.9
980.4
Analysis
30
Steinitz Open 2023 (C)
2023/05/26
2023/05/28
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1289.7
1240.4
Analysis
29
Western Cape HS Individuals 2023 (U15 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
1.5
1328.2
1275.8
Analysis
28
Cape Town Open 2023 (Intermediate)
2023/03/25
2023/03/26
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1276.1
1224.7
Analysis
27
West Coast High School Championships 2023 (U15 Boys)
2023/02/18
2023/02/18
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1223.5
1161.1
Analysis
26
Bo-Weskus Skole Prestige 2023 (O15 Seuns)
2023/02/11
2023/02/11
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1223.5
876.4
Analysis
25
ORSK Rapid 2022 (A)
2022/10/22
2022/10/22
West Coast (WCU)
Rapid
35
0.66
6
6
3.5
1181.4
744.0
Analysis
24
South African Open 2022 (U16)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1148.9
1116.7
Analysis
23
Stellenberg Chess Championship 2022 (Challengers 2)
2022/06/24
2022/06/25
Cape Town (WCT)
Standard
65
0.85
6
6
2.0
1197.5
1185.1
Analysis
22
WP Closed 2022 (U16)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1197.5
1185.1
Analysis
21
Drakenstein Pioneers Open 2022 (C)
2022/03/26
2022/03/26
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1154.5
1117.9
Analysis
20
2020 Metro Trials (U13 Boys)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
1.0
1217.1
1188.7
Analysis
19
2020 Western Province Open (Prestige)
2020/03/07
2020/03/08
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1217.1
1188.7
Analysis
18
2020 Welgemoed Chess Challenge (U14)
2020/02/29
2020/02/29
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1208.0
624.8
Analysis
17
2020 Cape Of Good Hope Open (Open)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
5
2.0
1208.0
1192.3
Analysis
16
Northern Chess Cadet Series 2020 (B)
2020/02/15
2020/02/15
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1208.0
1192.3
Analysis
15
2020 East District Individuals (U13)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1208.0
1192.3
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
9
1
12
9.5
43.2
-58.0
1329.4
1271.5
White
10
5
1
4
5.5
55.0
42.5
1305.3
1347.8
Black
12
4
0
8
4.0
33.3
-141.7
1349.5
1207.8
Standard
All
12
4
1
7
4.5
37.5
-106.3
1408.3
1302.1
White
6
3
1
2
3.5
58.3
70.8
1338.7
1409.6
Black
6
1
0
5
1.0
16.7
-283.3
1477.9
1194.6
Rapid
All
10
5
0
5
5.0
50.0
0.0
1234.7
1234.7
White
4
2
0
2
2.0
50.0
0.0
1255.2
1255.2
Black
6
3
0
3
3.0
50.0
0.0
1221.1
1221.1
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
189
89
7
93
92.5
48.9
-9.0
1212.4
1203.4
White
92
43
2
47
44.0
47.8
-18.5
1207.1
1188.7
Black
97
46
5
46
48.5
50.0
0.0
1217.3
1217.3
Standard
All
158
72
5
81
74.5
47.2
-24.2
1208.6
1184.4
White
79
37
2
40
38.0
48.1
-16.1
1204.7
1188.6
Black
79
35
3
41
36.5
46.2
-32.3
1212.5
1180.2
Rapid
All
31
17
2
12
18.0
58.1
68.5
1231.5
1300.1
White
13
6
0
7
6.0
46.2
-32.7
1221.7
1189.0
Black
18
11
2
5
12.0
66.7
141.7
1238.6
1380.3
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107083746
Londt, J (Juvan)
4
0.0
0
0
4
0.0
827.0
-425.0
402.0
View list
2
108072148
Van Heerden, EJ (Ethan Joel)
3
0.0
0
0
3
0.0
1047.4
-425.0
622.4
View list
3
1080099747
Van Rooyen, S (Sergio)
2
2.0
2
0
0
100.0
1260.2
425.0
1685.2
View list
4
108089520
Adams, K (Kyron)
2
1.0
1
0
1
50.0
1135.7
0.0
1135.7
View list
5
1080131712
Linnert, M (Marshall)
2
1.0
1
0
1
50.0
1260.2
0.0
1260.2
View list
6
2050108857
Sibanda, V (Vivian)
2
1.0
1
0
1
50.0
1130.3
0.0
1130.3
View list
7
109083238
Strydom, MJ (Matthys)
2
1.0
1
0
1
50.0
1163.5
0.0
1163.5
View list
8
208078559
Van Zyl, M (Mea)
2
1.0
1
0
1
50.0
1151.2
0.0
1151.2
View list
9
109093559
Kameel, L (Lindon)
2
0.5
0
1
1
25.0
1202.5
-212.5
990.0
View list
10
108082109
Lavies, D (Daniel)
2
0.5
0
1
1
25.0
1212.5
-212.5
1000.0
View list
11
1090131842
Le Fleur, S (Shirano)
2
0.0
0
0
2
0.0
1223.5
-425.0
798.5
View list
12
108083939
Rosenberg, W (Wagheed)
2
0.0
0
0
2
0.0
1164.5
-425.0
739.5
View list
13
108069276
Rosenberg, Z (Zachary)
2
0.0
0
0
2
0.0
1132.3
-425.0
707.3
View list
14
109089569
Van Schaik, N (Neil)
2
0.0
0
0
2
0.0
1001.6
-425.0
576.6
View list
15
2090138802
Chamberlain, C (Chrismari)
1
1.0
1
0
0
100.0
1276.1
425.0
1701.1
View list
16
108082113
Carstens, N (Nicholas)
1
1.0
1
0
0
100.0
1208.0
425.0
1633.0
View list
17
1080096511
Cloete, D (De Vlliers)
1
1.0
1
0
0
100.0
1223.5
425.0
1648.5
View list
18
1080131000
Damonse, R (Remur)
1
1.0
1
0
0
100.0
1208.0
425.0
1633.0
View list
19
1080118978
Daye, A (Andreas)
1
1.0
1
0
0
100.0
1120.9
425.0
1545.9
View list
20
2100101931
Bothma, T (Teagan)
1
1.0
1
0
0
100.0
1208.0
425.0
1633.0
View list