Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, R (Rosco)
Dob:
2015/02/10 (U10)
Gender:
Male
Chess SA id:
1150149954
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
George Chess Trials 2 2023 (U9 Boys)
Tournament id
20230283
Rating type
Standard
Start
2023/02/11
End
2023/02/11
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1198.2
Performance
1113.2
Expected score
2.47
Score - Expected score
-0.47
Rating change
-15.6
Rating
1200.0
K-factor
40
Average opponent rating
1196.6
Performance
1111.6
Expected score
2.48
Score - Expected score
-0.48
Rating change
-19.2
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
2023/02/11
Fourie, N (Nicholis)
WEG
1189.0
1188.0
B
1
0.47
0.47
17.0
21.2
4
2023/02/11
Nel, H (Hanroux Maritz)
WEG
1150.9
1141.6
W
0
0.60
0.61
-19.2
-24.4
3
2023/02/11
James, W (William)
WEG
1251.1
1253.5
B
0
0.40
0.40
-12.8
-16.0
2
2023/02/11
Opperman, K (Kieran)
WEG
1200.0
1200.0
W
1
0.54
0.54
14.7
18.4
1
2023/02/11
Bond, B (Ben)
WEG
1200.0
1200.0
B
0
0.46
0.46
-14.7
-18.4