Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Ferreira, E (Edwin)
Dob:
2006/01/16 (U20)
Gender:
Male
Chess SA id:
1060152042
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Uplands Chess Tournament 2023 (U20)
Tournament id
20230192
Rating type
Standard
Start
2023/02/25
End
2023/02/25
Rounds
5
Total time
63
Time weight
0.84
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1260.1
Performance
1175.1
Expected score
2.11
Score - Expected score
-0.11
Rating change
-3.7
Rating
1200.0
K-factor
40
Average opponent rating
1257.9
Performance
1172.9
Expected score
2.12
Score - Expected score
-0.12
Rating change
-4.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/02/25
Ngwenyama, T (Tlakusani)
MEN
1200.0
1200.0
B
0
0.46
0.46
-14.7
-18.4
4
2023/02/25
Steyn, C (Christopher)
MEN
1137.8
1135.2
W
1
0.61
0.62
12.5
15.2
3
2023/02/25
Van Heerden, J (Joshua)
MEN
1477.8
1481.1
B
0
0.13
0.13
-4.2
-5.2
2
2023/02/25
Vukela, M (Mbali)
MEN
1099.5
1080.4
W
1
0.66
0.68
10.9
12.8
1
2023/02/25
Mattheus, D (Dylan)
MEN
1385.4
1392.7
B
0
0.24
0.23
-7.7
-9.2