Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Butler, K (Kelvin)
Dob:
2011/12/22 (U14)
Gender:
Male
Chess SA id:
1110153788
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys)
Tournament id
20230581
Rating type
Rapid
Start
2023/03/04
End
2023/03/04
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1190.1
Performance
1190.1
Expected score
2.52
Score - Expected score
-0.02
Rating change
-0.5
Rating
1200.0
K-factor
40
Average opponent rating
1182.4
Performance
1182.4
Expected score
2.56
Score - Expected score
-0.06
Rating change
-2.4
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
2023/03/04
Te Water, Q (Quinico)
WCU
1200.0
1200.0
B
0
0.46
0.46
-11.0
-18.4
4
2023/03/04
West, C (Cole)
WCU
1200.0
1200.0
W
1
0.54
0.54
11.0
18.4
3
2023/03/04
Persens, G (Geraldo)
WCU
1200.0
1200.0
B
½
0.46
0.46
1.0
1.6
2
2023/03/04
Maarman, Z (Zaib)
WCU
1200.0
1200.0
W
1
0.54
0.54
11.0
18.4
1
2023/03/04
Solomons, M (Mateo)
WCU
1150.6
1112.0
B
0
0.52
0.56
-12.5
-22.4