Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, A (Alexander)
Dob:
2005/05/04 (U20)
Gender:
Male
Chess SA id:
105057149
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Hermanus Rapid 2023 (A)
Tournament id
20230861
Rating type
Rapid
Start
2023/04/22
End
2023/04/22
Rounds
6
Total time
25
Time weight
0.54
Total time
Official results
Rating
1989.0
K-factor
24
Average opponent rating
1703.8
Performance
1916.3
Expected score
4.68
Score - Expected score
-0.18
Rating change
-2.3
Rating
1639.4
K-factor
28
Average opponent rating
1554.5
Performance
1767.0
Expected score
3.59
Score - Expected score
0.91
Rating change
25.5
Games
6
Score
4.5
%
75.0
Dp
212,5
Wins
4
Draws
1
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2023/04/22
Samuels, ER (Ethan)
WCT
1926.0
1760.6
W
1
0.62
0.40
4.6
16.8
5
2023/04/22
Gatineau, Y (Yovann)
WCT
1349.3
1200.0
B
0
0.99
0.97
-11.9
-27.2
4
2023/04/22
Mnyasta, T (Tezihano)
WCT
1841.8
1722.0
W
1
0.71
0.45
3.5
15.4
3
2023/04/22
Mnyasta, C (Charlton)
WCT
2059.1
1766.7
B
½
0.38
0.31
1.4
5.3
2
2023/04/22
Adriaan, RD (Rynauw)
WCT
1509.7
1286.2
W
1
1.00
0.95
0.0
1.4
1
2023/04/22
Grobbelaar, J (Jacqui)
WCT
1536.9
1591.4
B
1
0.98
0.51
0.2
13.7