Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Davids, W (Welesley)
Dob:
1900/01/01 (Adult)
Gender:
Male
Chess SA id:
1000099302
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Oyster Rapid Chess Festival 2019
Tournament id
20191267
Rating type
Rapid
Start
2019/06/30
End
2019/06/30
Rounds
6
Total time
25
Time weight
0.54
Total time
Official results
Rating
1448.8
K-factor
28
Average opponent rating
1213.6
Performance
1284.4
Expected score
4.64
Score - Expected score
-1.14
Rating change
-17.2
Rating
1216.8
K-factor
40
Average opponent rating
957.7
Performance
1028.6
Expected score
4.63
Score - Expected score
-1.13
Rating change
-45.2
Games
6
Score
3.5
%
58.3
Dp
70,8333333333334
Wins
3
Draws
1
Losses
2
Final position
15
Shared position
15
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2019/06/30
Joseph, C (Cohen-Lee)
WEG
1196.2
1148.5
W
½
0.84
0.62
-4.8
-4.8
5
2019/06/30
Kammies, E (Elmo)
WEG
989.9
922.4
B
0
0.99
0.80
-13.9
-32.0
4
2019/06/30
Meyer, J (Jared)
WEG
1386.2
674.8
W
1
0.61
1.00
5.5
0.0
3
2019/06/30
Jacobs, A (Aiden)
WEG
1230.3
1149.2
B
1
0.71
0.54
4.1
18.4
2
2019/06/30
Geduld, L (Lucian)
WEG
1320.6
927.3
W
0
0.69
0.88
-9.7
-35.2
1
2019/06/30
Stuurman, L (Luciano)
WEG
1158.2
924.2
B
1
0.80
0.80
2.8
8.0