Chess South Africa
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Chess South Africa
Pillay, Z (Zac)
Dob:
2011/01/19 (U14)
Gender:
Male
Chess SA id:
1110097360
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (34 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
1524.9
Curent Weighted rating
1514.4
Curent Weighted performance
1454.8
Current official/published rating (highest between Raw, WR and WP)
1524.9
Current floor (min rating allowed)
1033.6
Current highest rating achieved
1533.6
Current K-factor
32
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)
±104.4
Current Raw change used (final)
0.0
Projected new Raw rating
1524.9
Projected new Weighed rating
1516.1
Projected new Weighted performance
1454.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1524.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1533.6
Projected new floor
1033.6
Projected new K-facor
32
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
1508.1
Curent Weighted rating
1511.3
Curent Weighted performance
1434.0
Current official/published rating (highest between Raw, WR and WP)
1511.3
Current floor (min rating allowed)
1032.1
Current highest rating achieved
1532.1
Current K-factor
32
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)
±106.9
Current Raw change used (final)
0.0
Projected new Raw rating
1508.1
Projected new Weighed rating
1511.7
Projected new Weighted performance
1434.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1511.7
Projected effective change (new Official - current Official)
+0.4
Projected new highest rating
1532.1
Projected new floor
1032.1
Projected new K-facor
32
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
1302.4
Curent Weighted rating
1229.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1302.4
Current floor (min rating allowed)
802.4
Current highest rating achieved
1302.4
Current K-factor
36
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)
±143.3
Current Raw change used (final)
0.0
Projected new Raw rating
1302.4
Projected new Weighed rating
1236.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1302.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1302.4
Projected new floor
802.4
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
802.4
Current highest rating achieved
1200.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
802.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Westwood Open 2024 (B)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1515.6
1497.2
Analysis
3
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1533.6
1532.1
Analysis
2
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1533.6
1216.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1533.0
1530.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
53
Westwood Open 2024 (B)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1515.6
1497.2
Analysis
52
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1533.6
1532.1
Analysis
51
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1533.6
1216.4
Analysis
50
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1533.0
1530.5
Analysis
49
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1515.7
1507.5
Analysis
48
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1525.0
1516.5
Analysis
47
Gauteng Schools Individual Finals 2023 (U13 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1468.7
1473.9
Analysis
46
Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1468.7
1473.9
Analysis
45
2023 South African Junior Closed Chess Championships (U12 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.5
1486.9
1501.4
Analysis
44
Ekhuruleni Chess Trials 1 2023 (U14)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1446.8
1454.4
Analysis
43
2022 South African Junior Wild Card Chess Championships (U12 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1437.2
1447.7
Analysis
42
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
4
3.0
1437.2
1447.7
Analysis
41
ACB Tournament 2022 (B)
2022/10/08
2022/10/08
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1486.6
1511.4
Analysis
40
Chess Molecules Championship 2022 (U13)
2022/09/17
2022/09/17
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
1516.7
1200.0
Analysis
39
2022 Gauteng Schools Individual Chess Championship (U11 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1469.0
1463.4
Analysis
38
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1397.4
1389.2
Analysis
37
Ekurhuleni Trials 1 2022 (U12)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.0
1434.4
1430.3
Analysis
36
South African Junior Closed Chess Championships 2022 (U12 Open)
2022/03/28
2022/04/02
Chess South Africa (CSA)
Standard
120
1.00
11
11
1.5
1434.4
1430.3
Analysis
35
ACB Premier 2022 (U11)
2022/03/21
2022/03/21
Ekurhuleni (GE)
Standard
60
0.83
7
7
7.0
1301.4
1283.0
Analysis
34
ACB Premier 2022 (Primary School)
2022/03/19
2022/03/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1301.4
1283.0
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
14
0
5
14.0
73.7
201.3
1320.1
1521.4
White
10
7
0
3
7.0
70.0
170.0
1341.9
1511.9
Black
9
7
0
2
7.0
77.8
236.1
1295.9
1532.0
Standard
All
14
9
0
5
9.0
64.3
121.4
1364.4
1485.8
White
8
5
0
3
5.0
62.5
106.3
1379.3
1485.5
Black
6
4
0
2
4.0
66.7
141.7
1344.5
1486.1
Rapid
All
5
5
0
0
5.0
100.0
425.0
1196.3
1621.3
White
2
2
0
0
2.0
100.0
425.0
1192.4
1617.4
Black
3
3
0
0
3.0
100.0
425.0
1198.9
1623.9
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
281
182
12
87
188.0
66.9
143.7
1183.5
1327.2
White
138
84
5
49
86.5
62.7
107.8
1174.6
1282.4
Black
143
98
7
38
101.5
71.0
178.3
1192.0
1370.3
Standard
All
271
174
12
85
180.0
66.4
139.6
1184.4
1324.0
White
133
80
5
48
82.5
62.0
102.3
1176.9
1279.1
Black
138
94
7
37
97.5
70.7
175.5
1191.7
1367.3
Rapid
All
10
8
0
2
8.0
80.0
255.0
1157.3
1412.3
White
5
4
0
1
4.0
80.0
255.0
1115.7
1370.7
Black
5
4
0
1
4.0
80.0
255.0
1198.8
1453.8
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
110088036
Liebenberg, M (Michael)
7
7.0
7
0
0
100.0
1318.6
425.0
1743.6
View list
2
110095048
Gibbens, A (Allan)
4
2.0
2
0
2
50.0
1299.0
0.0
1299.0
View list
3
2110098220
Da Conceicao, J (Juliana)
3
3.0
3
0
0
100.0
1155.9
425.0
1580.9
View list
4
1110098221
Du Preez, B (Blaize)
3
3.0
3
0
0
100.0
1149.1
425.0
1574.1
View list
5
1100105050
Gouws, Z (Zanco)
3
3.0
3
0
0
100.0
1351.8
425.0
1776.8
View list
6
2110101536
Huebsch, K (Kaleigh)
3
3.0
3
0
0
100.0
1221.0
425.0
1646.0
View list
7
1110109195
Tema, O (Ofana)
3
3.0
3
0
0
100.0
1406.3
425.0
1831.3
View list
8
210069186
Terblanche, D (Danielle)
3
3.0
3
0
0
100.0
1228.8
425.0
1653.8
View list
9
1100098187
Greeff, A (Andries)
3
2.5
2
1
0
83.3
1361.0
283.3
1644.3
View list
10
210092453
Janse Van Rensburg, R (Rouve)
3
2.5
2
1
0
83.3
1182.9
283.3
1466.3
View list
11
210088032
De Vasconcelos, T (Tiaana)
3
2.0
2
0
1
66.7
1315.1
141.7
1456.7
View list
12
1100098192
Nash, O (Owen)
3
2.0
2
0
1
66.7
1250.5
141.7
1392.1
View list
13
110093913
Snyders, H (Heinrich)
3
2.0
2
0
1
66.7
1281.0
141.7
1422.6
View list
14
1110097852
Bezuidenhout, D (Dawid)
3
1.5
1
1
1
50.0
1325.9
0.0
1325.9
View list
15
109092824
Labuschagne, I (Ivan)
3
1.5
1
1
1
50.0
1217.1
0.0
1217.1
View list
16
211088038
Venter, Z (Zanell)
3
1.5
1
1
1
50.0
1174.1
0.0
1174.1
View list
17
112089895
Govender, P (Pranau)
3
1.0
1
0
2
33.3
1174.7
-141.7
1033.0
View list
18
109089375
Viljoen, H (Henning)
3
1.0
1
0
2
33.3
1237.8
-141.7
1096.1
View list
19
1110118128
Botha, JCC (Johannes Christiaan Corneli)
3
0.0
0
0
3
0.0
1476.0
-425.0
1051.0
View list
20
1120104109
Bowers, M (Mpho)
3
0.0
0
0
3
0.0
1216.6
-425.0
791.6
View list