Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Petzer, W (Wilhelm)
Dob:
2014/05/15 (U12)
Gender:
Male
Chess SA id:
1140135771
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Laerskool Constantiapark Open Chess Tournament 2023 (U10)
Tournament id
20230144
Rating type
Standard
Start
2023/02/18
End
2023/02/18
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1218.9
K-factor
40
Average opponent rating
1183.6
Performance
1268.6
Expected score
2.75
Score - Expected score
0.25
Rating change
8.3
Rating
1222.4
K-factor
40
Average opponent rating
1180.5
Performance
1265.5
Expected score
2.79
Score - Expected score
0.21
Rating change
8.4
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/02/18
Van Der Merwe, A (Aiden Joshua)
CSA
1286.0
1294.8
W
0
0.46
0.46
-14.7
-18.4
4
2023/02/18
Breytenbach, E (Ewan)
GTP
1237.5
1246.0
B
1
0.44
0.43
17.9
22.8
3
2023/02/18
Haupt, N (Nia)
GTP
1025.2
1002.8
W
1
0.77
0.80
7.4
8.0
2
2023/02/18
Raath, E (Emma)
GTP
1242.3
1245.2
B
0
0.43
0.43
-13.8
-17.2
1
2023/02/18
Mulamattathil, R (Raynah)
GTP
1127.2
1113.9
W
1
0.65
0.67
11.2
13.2