Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, I (Ivan)
Dob:
2014/12/10 (U12)
Gender:
Male
Chess SA id:
1140192028
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Laerskool Northmead Proewe 2024 (U11)
Tournament id
20240139
Rating type
Rapid
Start
2024/02/10
End
2024/02/10
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1199.3
Performance
1114.3
Expected score
2.55
Score - Expected score
-0.55
Rating change
-13.2
Rating
1200.0
K-factor
40
Average opponent rating
1199.2
Performance
1114.2
Expected score
2.55
Score - Expected score
-0.55
Rating change
-22.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
22
Shared position
20
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/02/10
Van Schalkwyk, T (Tj)
GE
1200.0
1200.0
B
0
0.46
0.46
-11.0
-18.4
4
2024/02/10
Venter, L (Luan)
GE
1327.8
1196.0
W
0
0.39
0.55
-9.4
-22.0
3
2024/02/10
Viviers, C (Christopher)
GE
1200.0
1200.0
W
1
0.54
0.54
11.0
18.4
2
2024/02/10
Byleveldt, H (Hanu)
GE
1200.0
1200.0
B
1
0.46
0.46
13.0
21.6
1
2024/02/10
Swanevelder, Z (Zianey)
GE
1068.9
1200.0
W
0
0.69
0.54
-16.6
-21.6