Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Dirks, R (Ryan)
Dob:
2012/01/12 (U14)
Gender:
Male
Chess SA id:
1120110490
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Pedro Booyse Top Schools 2023 (U13)
Tournament id
20231508
Rating type
Standard
Start
2023/07/29
End
2023/07/29
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1255.1
K-factor
40
Average opponent rating
1243.7
Performance
1158.7
Expected score
2.61
Score - Expected score
-0.61
Rating change
-20.3
Rating
1201.2
K-factor
40
Average opponent rating
1204.5
Performance
1119.5
Expected score
2.52
Score - Expected score
-0.52
Rating change
-20.8
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
2023/07/29
Swartz, A (Ashan)
WCU
1209.3
1218.1
B
0
0.51
0.44
-16.3
-17.6
4
2023/07/29
Knight, T (Tyde)
KED
1199.9
1200.0
W
1
0.61
0.54
12.5
18.4
3
2023/07/29
Willemse, S (Schalk)
WCU
1241.5
1200.0
W
0
0.56
0.54
-17.9
-21.6
2
2023/07/29
Opperman, K (Kelly-Ann)
WCU
1178.5
1138.8
B
1
0.55
0.53
14.4
18.8
1
2023/07/29
Sikhondo, N (Nevilene)
WCU
1389.2
1265.5
W
0
0.39
0.47
-12.5
-18.8