Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Serfontein, D (Devin)
Dob:
2009/08/12 (U16)
Gender:
Male
Chess SA id:
1090098144
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Mangaung Metro Chess 20-21 April 2018 (E)
Tournament id
20180722
Rating type
Standard
Start
2018/04/20
End
2018/04/21
Rounds
5
Total time
62
Time weight
0.84
Total time
Official results
Rating
1166.4
K-factor
40
Average opponent rating
967.4
Performance
967.4
Expected score
3.48
Score - Expected score
-0.98
Rating change
-32.9
Rating
1160.0
K-factor
40
Average opponent rating
938.2
Performance
938.2
Expected score
3.52
Score - Expected score
-1.02
Rating change
-40.8
Games
5
Score
2.5
%
50.0
Dp
0
Wins
2
Draws
1
Losses
2
Final position
13
Shared position
11
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/04/21
Kriel, R (Ruan)
FMB
589.6
599.2
W
0
1.00
1.00
-32.0
-40.0
4
2018/04/21
Melville, J (Joalize)
FMB
738.7
601.6
B
0
0.96
0.99
-30.7
-39.6
3
2018/04/21
Ceriono, E (Evert)
FMB
1200.0
1200.0
W
1
0.50
0.50
16.0
20.0
2
2018/04/20
Pelesa, O (Oratilwe)
FMB
1108.9
1090.0
B
1
0.53
0.54
15.0
18.4
1
2018/04/20
Chen, M (Mengo)
FMB
1200.0
1200.0
W
½
0.50
0.50
0.0
0.0