Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Koopman, T (Tyler)
Dob:
2010/01/11 (U16)
Gender:
Male
Chess SA id:
1100138326
FIDE id:
Koopman
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
St Helenabaai Open 2023 (Elite)
Tournament id
20231110
Rating type
Rapid
Start
2023/05/13
End
2023/05/13
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1448.7
K-factor
36
Average opponent rating
1337.5
Performance
1592.5
Expected score
3.19
Score - Expected score
0.81
Rating change
17.5
Rating
1294.8
K-factor
32
Average opponent rating
1285.3
Performance
1540.3
Expected score
2.60
Score - Expected score
1.40
Rating change
44.8
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/13
Njokweni, L (Llyabona)
WCU
1458.8
1290.2
W
1
0.53
0.55
10.2
14.4
4
2023/05/13
Nero, J (Juan)
WCU
1181.7
1160.2
W
1
0.85
0.70
3.2
9.6
3
2023/05/13
Siebritz, Y (Yul)
WCU
1328.9
1426.6
B
1
0.60
0.30
8.6
22.4
2
2023/05/13
Stevens, J (Jason)
WCU
1200.0
1200.0
W
1
0.83
0.65
3.7
11.2
1
2023/05/13
Kariem, S (Shakir)
WCU
1517.9
1349.4
B
0
0.38
0.39
-8.2
-12.5