Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Arends, SJ (Sergio)
Dob:
2006/04/28 (U20)
Gender:
Male
Chess SA id:
106067337
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Alekhine Chess Club Rapid 2021
Tournament id
20210329
Rating type
Rapid
Start
2021/10/02
End
2021/10/02
Rounds
7
Total time
15
Time weight
0.39
Total time
Official results
Rating
1131.5
K-factor
40
Average opponent rating
1322.8
Performance
1181.2
Expected score
1.66
Score - Expected score
0.34
Rating change
5.3
Rating
783.0
K-factor
40
Average opponent rating
1211.1
Performance
1069.5
Expected score
0.39
Score - Expected score
1.61
Rating change
64.4
Games
6
Score
2.0
%
33.3
Dp
-141,666666666667
Wins
2
Draws
0
Losses
4
Final position
26
Shared position
24
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2021/10/02
Rensburg, KC (Kyle)
ENM
1346.2
1326.6
W
0
0.29
0.01
-4.6
-0.4
6
2021/10/02
Balfour, A (Anesipho)
ENM
1088.0
1088.0
B
1
0.51
0.10
7.8
36.0
5
2021/10/02
Bruintjies, HC (Hailey)
ENM
1401.5
1070.4
W
0
0.23
0.21
-3.7
-8.4
4
2021/10/02
Lottering, D (David)
EBC
1200.0
1200.0
B
1
0.38
0.00
9.9
40.0
3
2021/10/02
Stuurman, P (Pedro)
ESB
1397.2
1460.1
W
0
0.23
0.01
-3.7
-0.4
2
2021/10/02
0.0
0.0
X
0.00
0.00
1
2021/10/02
Banks, DA (Delano)
ENM
1504.2
1121.6
B
0
0.02
0.06
-0.3
-2.4