Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Opperman, M (Mornegon)
Dob:
2010/01/31 (U16)
Gender:
Male
Chess SA id:
1100151260
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
Tournament id
20230257
Rating type
Standard
Start
2023/02/25
End
2023/02/25
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1173.4
Performance
1088.4
Expected score
2.70
Score - Expected score
-0.70
Rating change
-23.2
Rating
1200.0
K-factor
40
Average opponent rating
1165.2
Performance
1080.2
Expected score
2.74
Score - Expected score
-0.74
Rating change
-29.6
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/02/25
Mpariwa, T (Tapfumaneyi)
WCW
1173.1
1120.0
W
0
0.57
0.63
-18.2
-25.2
4
2023/02/25
Adams, H (Hyrin)
WCW
1200.0
1200.0
B
1
0.46
0.46
17.3
21.6
3
2023/02/25
Scholtz, T (Triston)
WCT
1237.3
1241.3
W
0
0.50
0.49
-16.0
-19.6
2
2023/02/25
Zyster, T (Tyron)
WCW
1112.7
1134.0
B
1
0.56
0.54
14.1
18.4
1
2023/02/25
Liebenberg, M (Malan)
WOS
1143.9
1130.8
W
0
0.61
0.62
-19.5
-24.8