Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Perkins, R (Ryan)
Dob:
2006/01/19 (U20)
Gender:
Male
Chess SA id:
106051730
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Western Cape Top Schools 2018 (U13 Mix)
Tournament id
20181692
Rating type
Standard
Start
2018/08/25
End
2018/08/26
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
999.8
K-factor
36
Average opponent rating
1144.4
Performance
1059.4
Expected score
1.70
Score - Expected score
0.30
Rating change
9.0
Rating
980.4
K-factor
36
Average opponent rating
1110.9
Performance
1025.9
Expected score
1.78
Score - Expected score
0.22
Rating change
7.9
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
25
Shared position
24
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/08/26
Smit, V (Van Rooy)
WEG
1148.8
1140.7
W
0
0.37
0.36
-10.7
-13.0
4
2018/08/26
Njokweni, L (Llyabona)
WCU
1172.0
1124.6
B
1
0.26
0.29
21.3
25.6
3
2018/08/25
Jaap, I (Isabella)
WCW
1041.2
934.2
W
0
0.49
0.60
-14.1
-21.6
2
2018/08/25
Diniso, S (Solulele)
WCT
1160.1
1154.8
B
0
0.27
0.26
-7.8
-9.4
1
2018/08/25
Sobotker, M (Mikhail)
WCT
1200.0
1200.0
W
1
0.31
0.29
19.9
25.6