Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, J (Janse)
Dob:
1976/07/07 (Adult)
Gender:
Male
Chess SA id:
1760147248
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
ACB Tournament 2022 (B)
Tournament id
20221714
Rating type
Standard
Start
2022/10/08
End
2022/10/08
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1278.0
Performance
1065.5
Expected score
1.64
Score - Expected score
-0.64
Rating change
-21.2
Rating
1200.0
K-factor
40
Average opponent rating
1275.5
Performance
1063.0
Expected score
1.65
Score - Expected score
-0.65
Rating change
-26.0
Games
4
Score
1.0
%
25.0
Dp
-212,5
Wins
1
Draws
0
Losses
3
Final position
59
Shared position
54
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/10/08
Du Plessis, Z (Zander)
GE
1283.9
1282.3
D
0
0.00
0.00
4
2022/10/08
Hamilton-Hall, R (Riley)
GE
1232.3
1230.7
B
0
0.42
0.42
-13.4
-16.8
3
2022/10/08
Beckley, T (Tristan)
ENM
1225.6
1223.2
W
0
0.51
0.51
-16.3
-20.4
2
2022/10/08
Van Antwerpen, K (Keenan)
GE
1343.5
1355.5
B
0
0.29
0.28
-9.3
-11.2
1
2022/10/08
Billing, A (Aidin)
GTP
1310.5
1292.8
W
1
0.41
0.43
18.9
22.8