Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, AJ (Alwyn)
Dob:
2005/01/17 (U20)
Gender:
Male
Chess SA id:
105020688
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2018 Blou Bul Open (B)
Tournament id
20180215
Rating type
Standard
Start
2018/02/17
End
2018/02/17
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1305.7
K-factor
40
Average opponent rating
1337.5
Performance
912.5
Expected score
1.85
Score - Expected score
-1.85
Rating change
-61.4
Rating
1310.9
K-factor
40
Average opponent rating
1336.5
Performance
911.5
Expected score
1.88
Score - Expected score
-1.88
Rating change
-75.2
Games
4
Score
0.0
%
0.0
Dp
-425
Wins
0
Draws
0
Losses
4
Final position
21
Shared position
21
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/02/17
Van Wyk-Grove, A (Alexander)
GSV
1276.0
1276.0
W
0
0.58
0.58
-18.6
-23.2
4
2018/02/17
Smuts, HA (Heinrich)
GTP
1254.5
1246.0
B
0
0.52
0.53
-16.6
-21.2
3
2018/02/17
Magangwe, E (Ephraim)
WCT
1486.5
1486.5
W
0
0.33
0.34
-10.6
-13.6
2
2018/02/17
0.0
0.0
Y
1
0.00
0.00
1
2018/02/17
Govender, Y (Yaduvir)
GTP
1333.2
1337.5
B
0
0.43
0.43
-13.8
-17.2