Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Opperman, M (Matthew)
Dob:
2008/05/16 (U18)
Gender:
Male
Chess SA id:
108077754
FIDE id:
Opperman
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys)
Tournament id
20240394
Rating type
Rapid
Start
2024/02/24
End
2024/02/24
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1529.4
K-factor
36
Average opponent rating
1344.0
Performance
1599.0
Expected score
3.54
Score - Expected score
0.46
Rating change
9.9
Rating
1455.2
K-factor
36
Average opponent rating
1290.6
Performance
1545.6
Expected score
3.42
Score - Expected score
0.58
Rating change
20.9
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
3
Shared position
3
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/02/24
Muller, A (Adrian)
WCU
1191.3
1198.0
B
1
0.85
0.76
3.2
8.6
4
2024/02/24
Kariem, S (Shakir)
WCU
1630.6
1567.7
W
0
0.42
0.41
-9.1
-14.8
3
2024/02/24
Basson, Z (Zanco)
WCT
1430.5
1316.3
B
1
0.57
0.62
9.3
13.7
2
2024/02/24
Domingo, C (Curwin)
WCU
1240.4
1209.6
W
1
0.88
0.83
2.6
6.1
1
2024/02/24
Maroem, D (Daron)
WCU
1227.2
1161.2
B
1
0.81
0.80
4.1
7.2