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
Mossel Bay Chess Open 2019 (A)
Tournament id
20192090
Rating type
Standard
Start
2019/10/04
End
2019/10/05
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1437.6
K-factor
28
Average opponent rating
1344.9
Performance
1274.1
Expected score
3.65
Score - Expected score
-1.15
Rating change
-26.7
Rating
1461.5
K-factor
28
Average opponent rating
1311.2
Performance
1240.4
Expected score
4.05
Score - Expected score
-1.55
Rating change
-43.4
Games
6
Score
2.5
%
41.7
Dp
-70,8333333333333
Wins
2
Draws
1
Losses
3
Final position
18
Shared position
16
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2019/10/05
Daniels, R (Reuben)
WEG
1277.4
1302.2
B
1
0.64
0.64
8.1
10.1
5
2019/10/05
Botha, R (Ralph)
WEG
1368.6
1133.2
W
0
0.62
0.92
-13.9
-25.8
4
2019/10/05
Agulhas, J (Justin)
WEG
1391.3
1393.1
B
½
0.51
0.54
-0.2
-1.1
3
2019/10/05
Jafta, S (Shaunley)
WEG
1400.0
1400.0
W
1
0.59
0.61
9.2
10.9
2
2019/10/04
Johnson, A (Azriel)
WEG
1349.4
1337.2
B
0
0.56
0.60
-12.5
-16.8
1
2019/10/04
Jantjies, J (Jason)
WEG
1282.8
1301.4
W
0
0.72
0.73
-16.1
-20.4