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 Grand Challenge 2022 (HS Super)
Tournament id
20221785
Rating type
Rapid
Start
2022/10/29
End
2022/10/29
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1467.2
K-factor
36
Average opponent rating
1333.9
Performance
1588.9
Expected score
3.32
Score - Expected score
0.68
Rating change
14.7
Rating
1311.2
K-factor
36
Average opponent rating
1229.1
Performance
1484.1
Expected score
3.02
Score - Expected score
0.98
Rating change
35.3
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
2
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/10/29
Du Plessis, S (Stefan)
WCU
1320.4
1283.2
B
1
0.63
0.49
8.0
18.4
4
2022/10/29
Kariem, S (Shakir)
WCU
1470.9
1309.7
W
0
0.54
0.54
-11.7
-19.4
3
2022/10/29
Lewaks, S (Shaundre)
WCU
1497.6
1449.8
W
1
0.51
0.38
10.6
22.3
2
2022/10/29
Kilroe-Smith, I (Isabel)
WCU
1191.4
944.8
B
1
0.78
0.88
4.8
4.3
1
2022/10/29
Isaacs, K (Kallum)
WCU
1189.0
1157.9
W
1
0.87
0.72
2.8
10.1