Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Davids, JW (Jo-Wayne)
Dob:
1987/08/02 (Adult)
Gender:
Male
Chess SA id:
187006098
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Robertson Strategema Chess May 2024 (Open)
Tournament id
20241186
Rating type
Rapid
Start
2024/05/11
End
2024/05/11
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1455.8
K-factor
36
Average opponent rating
1103.8
Performance
1358.8
Expected score
4.50
Score - Expected score
-0.50
Rating change
-10.9
Rating
1429.8
K-factor
36
Average opponent rating
1138.7
Performance
1393.7
Expected score
4.24
Score - Expected score
-0.24
Rating change
-8.6
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
2
Shared position
1
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/05/11
Nortje, M (Melvinia)
WCW
988.9
1121.2
W
1
1.00
0.90
0.0
3.6
4
2024/05/11
Van Rooy, J (Jeethan)
WCW
1188.0
1177.6
W
1
0.85
0.84
3.2
5.8
3
2024/05/11
Topp, K (Kelvin)
WCW
1051.1
1099.2
B
0
0.93
0.84
-20.1
-30.2
2
2024/05/11
Weimers, J (Jemal)
WCW
1170.3
1198.4
W
1
0.87
0.81
2.8
6.8
1
2024/05/11
Booysen, J (Jakob)
WCW
1120.7
1097.1
B
1
0.85
0.85
3.2
5.4