Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Osborne, R (Ryan Eugene)
Dob:
2007/05/06 (U18)
Gender:
Male
Chess SA id:
107076747
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Bellville Chess Club Champs 2022 (Group 3)
Tournament id
20221031
Rating type
Standard
Start
2022/05/16
End
2022/07/04
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1213.9
K-factor
40
Average opponent rating
1260.8
Performance
1175.8
Expected score
2.27
Score - Expected score
-0.27
Rating change
-10.2
Rating
1183.1
K-factor
40
Average opponent rating
1261.4
Performance
1176.4
Expected score
2.09
Score - Expected score
-0.09
Rating change
-3.6
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
4
Shared position
4
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/06/13
Le Roux, M (Murray)
WCT
1209.8
1204.8
W
0
0.55
0.52
-19.8
-20.8
4
2022/06/06
Bester, D (De Villiers)
WCT
1200.0
1200.0
B
1
0.47
0.44
19.1
22.4
3
2022/05/30
Visage, H (Hendrik)
WCT
1326.9
1324.2
W
0
0.41
0.38
-14.8
-15.2
2
2022/05/23
Vermeulen, L (Leonardus)
WCT
1381.8
1397.6
B
0
0.26
0.21
-9.4
-8.4
1
2022/05/16
Boshoff, C (Chrisjan)
WCT
1185.7
1180.4
W
1
0.57
0.54
15.5
18.4