Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Ogunjiofor, O (Onyinye)
Dob:
2007/07/15 (U18)
Gender:
Male
Chess SA id:
107066888
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2022 South African Junior Team Chess Championships (U16 Open)
Tournament id
20221937
Rating type
Standard
Start
2022/12/04
End
2022/12/08
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1334.1
K-factor
36
Average opponent rating
1270.3
Performance
1452.5
Expected score
3.98
Score - Expected score
1.02
Rating change
36.7
Rating
1334.5
K-factor
36
Average opponent rating
1265.2
Performance
1447.4
Expected score
4.02
Score - Expected score
0.98
Rating change
35.3
Games
7
Score
5.0
%
71.4
Dp
182,142857142857
Wins
5
Draws
0
Losses
2
Final position
22
Shared position
16
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/12/08
Manyokolo, N (Nhlanhla)
KIK
1219.0
1218.5
B
1
0.59
0.59
14.8
14.8
6
2022/12/07
Gruenenfelder, S (Stiaan)
GE
1374.2
1354.8
B
0
0.41
0.43
-14.8
-15.5
5
2022/12/07
Grobler, JTW (Johannes Theodorus Wessel)
GTP
1393.0
1367.3
W
1
0.47
0.50
19.1
18.0
4
2022/12/06
Strydom, T (Tria-Mari)
FMB
1115.8
1098.3
B
1
0.71
0.73
10.4
9.7
3
2022/12/05
Van Romburgh, DS (Daniel)
NWP
1157.6
1150.6
B
1
0.66
0.67
12.2
11.9
2
2022/12/04
Glass, A (Aharon)
GJM
1371.6
1397.4
W
1
0.50
0.47
18.0
19.1
1
2022/12/04
Sebake, K (Koketso)
LCP
1261.2
1269.7
W
0
0.63
0.62
-22.7
-22.3