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
Standard rating
General
Tournament
Spring Open 2019 (Open)
Tournament id
20191891
Rating type
Standard
Start
2019/09/14
End
2019/09/14
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1417.7
K-factor
28
Average opponent rating
1380.7
Performance
1550.7
Expected score
2.76
Score - Expected score
0.74
Rating change
17.2
Rating
1447.7
K-factor
28
Average opponent rating
1356.7
Performance
1526.7
Expected score
3.07
Score - Expected score
0.43
Rating change
12.0
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
3
Shared position
3
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/09/14
Mercuur, L (Logan)
WCW
1235.7
1128.0
W
1
0.75
0.91
5.6
2.5
4
2019/09/14
Kleinhans, T (Theo)
WEG
1446.3
1489.9
B
½
0.42
0.41
1.8
2.5
3
2019/09/14
Southey, AM (Andrew)
WOS
1746.1
1706.5
W
0
0.16
0.24
-3.6
-6.7
2
2019/09/14
Meyer, P (Peter)
WOS
1151.7
1148.8
W
1
0.85
0.89
3.4
3.1
1
2019/09/14
Crookes, J (Jonas)
WOS
1323.8
1310.5
B
1
0.57
0.62
9.6
10.6