Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
De Koker, J (Juandre)
Dob:
2010/02/18 (U16)
Gender:
Male
Chess SA id:
1100149256
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 West Rand RHS Open (Rooks)
Tournament id
20231252
Rating type
Standard
Start
2023/06/10
End
2023/06/10
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1235.9
K-factor
40
Average opponent rating
1315.3
Performance
1230.3
Expected score
2.08
Score - Expected score
-0.08
Rating change
-2.7
Rating
1241.2
K-factor
40
Average opponent rating
1313.3
Performance
1228.3
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
2023/06/10
Kgotse, T (Thoriso)
GWR
1193.4
1191.7
W
1
0.59
0.60
13.1
16.0
4
2023/06/10
Sirwe, O (Oratile)
GWR
1225.2
1228.4
B
0
0.47
0.47
-15.0
-18.8
3
2023/06/10
Roos, S (Shani)
GWR
1370.5
1363.2
W
0
0.39
0.40
-12.5
-16.0
2
2023/06/10
Magagula, N (Nkosingiphile)
GWR
1435.7
1432.6
W
0
0.31
0.32
-9.9
-12.8
1
2023/06/10
Mutsambwa, T (Trevor)
GWR
1351.7
1350.6
B
1
0.32
0.33
21.8
26.8