Chess South Africa
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Player Tournament Analysis
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Chess South Africa
De Villiers, E (Ethan)
Dob:
2006/09/08 (U20)
Gender:
Male
Chess SA id:
106078250
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
BC Chess 4th Border Trials 2022 (A)
Tournament id
20220624
Rating type
Rapid
Start
2022/05/21
End
2022/05/21
Rounds
10
Total time
12
Time weight
0.33
Total time
Official results
Rating
1287.0
K-factor
40
Average opponent rating
1384.0
Performance
1341.5
Expected score
3.87
Score - Expected score
0.63
Rating change
8.3
Rating
824.5
K-factor
40
Average opponent rating
1056.0
Performance
1013.5
Expected score
2.39
Score - Expected score
2.11
Rating change
84.4
Games
10
Score
4.5
%
45.0
Dp
-42,5
Wins
4
Draws
1
Losses
5
Final position
19
Shared position
19
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
10
2022/05/21
Pretorius, HJ (Hendrik)
EBC
1298.0
1029.6
B
½
0.45
0.22
0.6
11.2
9
2022/05/21
Sparg, N (Nathan)
EBC
1608.2
1177.5
B
0
0.08
0.05
-1.0
-2.0
8
2022/05/21
Katase, K (Khanya)
EBC
1195.5
500.0
W
1
0.65
0.92
4.2
3.2
7
2022/05/21
Becker, M (Matthew)
EBC
1477.6
1061.2
W
0
0.32
0.27
-3.8
-10.8
6
2022/05/21
Lin, C (Chenyi)
EBC
1601.7
1286.4
B
0
0.09
0.00
-1.1
0.0
5
2022/05/21
Becker, R (Robyn)
EBC
1388.3
1021.0
W
0
0.42
0.31
-5.0
-12.4
4
2022/05/21
Jama, MG (Mxoni)
WCT
1240.9
1200.0
B
1
0.51
0.02
5.9
39.2
3
2022/05/21
Marnitz, K (Keenan)
EBC
1205.0
984.4
W
1
0.64
0.36
4.3
25.6
2
2022/05/21
Wang, P-S (Pei-Shan)
EBC
1625.1
1100.1
B
0
0.06
0.14
-0.7
-5.6
1
2022/05/21
John, R (Ruben)
EBC
1200.0
1200.0
W
1
0.64
0.10
4.3
36.0