Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Els, JA (Jeffrey Allan)
Dob:
2008/06/18 (U18)
Gender:
Male
Chess SA id:
1080113648
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Sedibeng Trials 20 November 2021 (A)
Tournament id
20210452
Rating type
Standard
Start
2021/11/20
End
2021/11/20
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1254.1
K-factor
40
Average opponent rating
1205.6
Performance
1375.6
Expected score
2.74
Score - Expected score
0.76
Rating change
25.2
Rating
1238.4
K-factor
40
Average opponent rating
1198.8
Performance
1368.8
Expected score
2.69
Score - Expected score
0.81
Rating change
32.4
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
2
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/11/20
Matla, K (Kemuel)
GSV
1258.9
1253.1
B
1
0.45
0.44
17.6
22.4
4
2021/11/20
Gebuza, M (Mbali)
GSV
1285.6
1274.0
W
½
0.51
0.50
-0.3
0.0
3
2021/11/20
De Lange, H (Henro)
GSV
1119.1
1115.0
B
1
0.62
0.60
12.2
16.0
2
2021/11/20
Pretorius, PJ (Petrus)
GSV
1245.8
1241.6
W
0
0.55
0.54
-17.6
-21.6
1
2021/11/20
Minnaar, R (Rochelle)
GSV
1118.5
1110.5
B
1
0.62
0.61
12.2
15.6