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
Onder-Weskus Top Skole 2022 (Hoerskool)
Tournament id
20221014
Rating type
Rapid
Start
2022/06/04
End
2022/06/04
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1441.8
K-factor
36
Average opponent rating
1308.4
Performance
1308.4
Expected score
2.62
Score - Expected score
-0.62
Rating change
-13.4
Rating
1268.8
K-factor
36
Average opponent rating
1234.0
Performance
1234.0
Expected score
2.16
Score - Expected score
-0.16
Rating change
-5.8
Games
4
Score
2.0
%
50.0
Dp
0
Wins
2
Draws
0
Losses
2
Final position
26
Shared position
16
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/06/04
Du Plessis, S (Stefan)
WCU
1318.5
1294.0
B
1
0.60
0.43
8.6
20.5
4
2022/06/04
Njokweni, L (Llyabona)
WCU
1360.5
1289.8
W
0
0.64
0.52
-13.8
-18.7
3
2022/06/04
Filander, J (Jayrin)
WCU
1242.3
1180.4
B
1
0.69
0.56
6.7
15.8
2
2022/06/04
0.0
0.0
X
0.00
0.00
1
2022/06/04
Janneker, J (Joel)
WCU
1312.3
1171.6
W
0
0.69
0.65
-14.9
-23.4