Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Witbooi, S (Sergio)
Dob:
2010/08/06 (U16)
Gender:
Male
Chess SA id:
1100151059
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
OUDUSSA Trials 2 2024 (U15 Boys)
Tournament id
20240317
Rating type
Standard
Start
2024/02/17
End
2024/02/17
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1217.9
K-factor
40
Average opponent rating
1191.9
Performance
1191.9
Expected score
2.69
Score - Expected score
-0.19
Rating change
-6.3
Rating
1221.6
K-factor
40
Average opponent rating
1188.7
Performance
1188.7
Expected score
2.73
Score - Expected score
-0.23
Rating change
-9.2
Games
5
Score
2.5
%
50.0
Dp
0
Wins
2
Draws
1
Losses
2
Final position
18
Shared position
18
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/02/17
Claasen, R (Rowen)
WEG
1201.7
1203.6
W
0
0.56
0.56
-17.9
-22.4
4
2024/02/17
Thorne, J (Joey)
WEG
1209.2
1206.3
B
0
0.47
0.48
-15.0
-19.2
3
2024/02/17
Botha, J (Josephnique)
WEG
1215.2
1213.4
W
1
0.54
0.55
14.7
18.0
2
2024/02/17
Mienies, J (Jordan Lee)
WEG
1133.6
1120.0
B
1
0.56
0.58
14.1
16.8
1
2024/02/17
Jansen, R (Riaan Junior)
WEG
1200.0
1200.0
W
½
0.56
0.57
-1.9
-2.8