Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Williams, ZJ (Zachary John)
Dob:
2007/09/06 (U18)
Gender:
Male
Chess SA id:
1070118239
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2019 Gauteng School League Finals (U13 Open)
Tournament id
20191662
Rating type
Standard
Start
2019/08/23
End
2019/08/23
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1176.1
Performance
751.1
Expected score
2.68
Score - Expected score
-2.68
Rating change
-89.0
Rating
1200.0
K-factor
40
Average opponent rating
1172.0
Performance
747.0
Expected score
2.70
Score - Expected score
-2.70
Rating change
-108.0
Games
5
Score
0.0
%
0.0
Dp
-425
Wins
0
Draws
0
Losses
5
Final position
180
Shared position
173
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/08/23
Mafafo, BL (Botshelo Lindokuhle)
GTP
1137.3
1124.4
W
0
0.61
0.63
-19.5
-25.2
4
2019/08/23
Mabena, M (Mkhuseli)
GE
1200.0
1200.0
B
0
0.46
0.46
-14.7
-18.4
3
2019/08/23
Monyai, K (Karabo)
GTP
1178.1
1172.0
W
0
0.57
0.57
-18.2
-22.8
2
2019/08/23
Masilela, T (Thabiso)
GTP
1220.6
1224.8
W
0
0.52
0.51
-16.6
-20.4
1
2019/08/23
De Lange, S (Sophia)
GTP
1144.6
1138.8
B
0
0.52
0.53
-16.6
-21.2