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
Genesis Chess Club Open 2023 (A)
Tournament id
20230235
Rating type
Rapid
Start
2023/02/04
End
2023/02/04
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1480.1
K-factor
36
Average opponent rating
1415.4
Performance
1415.4
Expected score
2.92
Score - Expected score
-0.42
Rating change
-9.1
Rating
1346.8
K-factor
36
Average opponent rating
1331.9
Performance
1331.9
Expected score
2.63
Score - Expected score
-0.13
Rating change
-4.7
Games
5
Score
2.5
%
50.0
Dp
0
Wins
2
Draws
1
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/02/04
Njokweni, L (Llyabona)
WCU
1433.7
1289.5
W
1
0.60
0.61
8.6
14.0
4
2023/02/04
Mitchells, J (Jamie-Lee)
WCU
1450.5
1370.7
B
½
0.49
0.43
0.2
2.5
3
2023/02/04
Fillis, J (Jared)
WCU
1334.0
1155.5
W
1
0.71
0.76
6.3
8.6
2
2023/02/04
Mdingi, L (Lucky)
WCU
1214.9
1200.0
B
0
0.77
0.63
-16.6
-22.7
1
2023/02/04
Jacobs, S (Silveano)
WCU
1643.7
1643.7
W
0
0.35
0.20
-7.6
-7.2