Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Koopman, M (Mason)
Dob:
2013/08/19 (U12)
Gender:
Male
Chess SA id:
1130147350
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Bo-Weskus Skole Prestige 2023 (O11 Seuns)
Tournament id
20230572
Rating type
Rapid
Start
2023/03/04
End
2023/03/04
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1173.6
K-factor
40
Average opponent rating
1187.3
Performance
1102.3
Expected score
2.46
Score - Expected score
-0.46
Rating change
-11.0
Rating
1158.8
K-factor
40
Average opponent rating
1184.4
Performance
1099.4
Expected score
2.39
Score - Expected score
-0.39
Rating change
-15.6
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
0
Draws
4
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/03/04
Isaacs, C (Clint Lee)
WCU
1181.2
1178.0
W
0
0.53
0.52
-12.7
-20.8
4
2023/03/04
Klein, G (Geo)
WCU
1200.0
1200.0
B
½
0.43
0.41
1.7
3.6
3
2023/03/04
Ryk, L (Liam)
WCU
1182.9
1188.7
W
½
0.53
0.51
-0.7
-0.4
2
2023/03/04
Jordaan, H (Handre)
WCU
1202.9
1200.6
B
½
0.42
0.41
1.9
3.6
1
2023/03/04
Dirkse, M (Monwill)
WCU
1169.3
1154.8
W
½
0.55
0.55
-1.2
-2.0