Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Marais, A (Alexander)
Dob:
2015/05/17 (U10)
Gender:
Male
Chess SA id:
1150140699
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Kraaifontein Open 2023 (U10)
Tournament id
20232479
Rating type
Rapid
Start
2023/12/09
End
2023/12/09
Rounds
6
Total time
30
Time weight
0.60
Total time
Official results
Rating
1333.9
K-factor
36
Average opponent rating
1238.4
Performance
1309.3
Expected score
3.67
Score - Expected score
-0.17
Rating change
-3.7
Rating
1355.9
K-factor
36
Average opponent rating
1293.8
Performance
1364.7
Expected score
3.43
Score - Expected score
0.07
Rating change
2.5
Games
6
Score
3.5
%
58.3
Dp
70,8333333333334
Wins
3
Draws
1
Losses
2
Final position
6
Shared position
6
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2023/12/09
Josling, R (Rafael)
WCT
1200.0
1200.0
B
0
0.61
0.64
-13.2
-23.0
5
2023/12/09
Somai, J (Jhash)
WCT
1188.2
1314.3
W
1
0.71
0.59
6.3
14.8
4
2023/12/09
Van Der Merwe, S (Schalk Wolf)
WCT
1493.7
1652.7
B
0
0.27
0.11
-5.8
-4.0
3
2023/12/09
Beukes, B (Benjamin)
WCT
1242.0
1275.6
W
1
0.65
0.64
7.6
13.0
2
2023/12/09
Visagie, B (Benjamin)
WCT
1200.0
1200.0
B
½
0.61
0.64
-2.4
-5.0
1
2023/12/09
Sonday, R (Rayyan)
WCT
1106.6
1120.4
W
1
0.81
0.82
4.1
6.5