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
Standard rating
General
Tournament
Western Cape Woman`s Championship 2022 (Open)
Tournament id
20221602
Rating type
Standard
Start
2022/09/02
End
2022/09/04
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1471.8
K-factor
36
Average opponent rating
1277.8
Performance
1362.8
Expected score
3.59
Score - Expected score
-0.59
Rating change
-20.0
Rating
1462.5
K-factor
36
Average opponent rating
1247.8
Performance
1332.8
Expected score
3.71
Score - Expected score
-0.71
Rating change
-25.6
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
21
Shared position
13
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/09/04
Williams, C (Clarance-John)
WCU
1114.8
1033.7
B
1
0.87
0.96
4.2
1.4
4
2022/09/03
Van Den Bergh, M (Marilene)
WCU
1200.1
1155.9
W
0
0.86
0.90
-27.9
-32.4
3
2022/09/03
Segelaar, G (Geriant)
WCW
1594.4
1592.1
B
0
0.32
0.31
-10.4
-11.2
2
2022/09/03
Arendse, Q (Qnwinne)
WCU
1361.8
1322.4
W
1
0.67
0.70
10.7
10.8
1
2022/09/02
De Vlam, J (Jemeal)
WCW
1117.9
1134.8
B
1
0.87
0.84
4.2
5.8