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
West Coast & Mykonos Open 2024 (Open)
Tournament id
20241223
Rating type
Standard
Start
2024/05/17
End
2024/05/19
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
1502.8
K-factor
36
Average opponent rating
1309.6
Performance
1522.1
Expected score
4.35
Score - Expected score
0.15
Rating change
5.1
Rating
1452.6
K-factor
36
Average opponent rating
1263.5
Performance
1476.0
Expected score
4.32
Score - Expected score
0.18
Rating change
6.5
Games
6
Score
4.5
%
75.0
Dp
212,5
Wins
4
Draws
1
Losses
1
Final position
7
Shared position
5
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2024/05/19
Siebritz, Y (Yul)
WCU
1384.2
1292.3
B
1
0.60
0.64
13.5
13.0
5
2024/05/19
Adonis, J (Jermaine)
WCU
1293.8
1256.5
W
1
0.79
0.77
7.1
8.3
4
2024/05/18
Seas, B (Brendon)
WCU
1278.5
1228.8
B
1
0.72
0.72
9.5
10.1
3
2024/05/18
Hendricks, S (Siddeeq)
WCT
1200.0
1200.0
W
½
0.89
0.84
-13.2
-12.2
2
2024/05/18
De Villiers, AM (Ammen Mohammed)
WCT
1404.4
1344.9
B
0
0.57
0.58
-19.3
-20.9
1
2024/05/17
Olivier, M (Micarlo)
WCU
1296.9
1258.3
W
1
0.78
0.77
7.4
8.3