Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Van Rooyen, S (Sergio)
Dob:
2008/11/07 (U18)
Gender:
Male
Chess SA id:
1080099747
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys)
Tournament id
20240394
Rating type
Rapid
Start
2024/02/24
End
2024/02/24
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1267.5
K-factor
40
Average opponent rating
1248.0
Performance
1163.0
Expected score
2.66
Score - Expected score
-0.66
Rating change
-15.8
Rating
1222.9
K-factor
40
Average opponent rating
1249.6
Performance
1164.6
Expected score
2.39
Score - Expected score
-0.39
Rating change
-15.6
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
24
Shared position
21
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/02/24
Hendricks, G (Guevante)
WCU
1288.6
1315.1
W
0
0.52
0.43
-12.5
-17.2
4
2024/02/24
Koegelenberg, D (Daniel)
WCU
1122.8
1172.6
B
1
0.63
0.52
8.9
19.2
3
2024/02/24
Klein, C (Calvin)
WCU
1284.9
1257.1
W
1
0.52
0.50
11.5
20.0
2
2024/02/24
Bell, N (Neyo)
WCU
1266.8
1307.5
B
0
0.46
0.36
-11.0
-14.4
1
2024/02/24
Cloete, H (Howard)
WCU
1277.1
1195.9
W
0
0.53
0.57
-12.7
-22.8