Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Jonker, R (Reagan)
Dob:
2011/12/08 (U14)
Gender:
Male
Chess SA id:
1110115390
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
1325.1
K-factor
40
Average opponent rating
1326.9
Performance
1241.9
Expected score
2.53
Score - Expected score
-0.53
Rating change
-17.6
Rating
1322.8
K-factor
40
Average opponent rating
1323.1
Performance
1238.1
Expected score
2.54
Score - Expected score
-0.54
Rating change
-21.6
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
Fritz, W (Wayde)
GWR
1174.6
1164.8
W
0
0.72
0.73
-23.0
-29.2
4
2023/06/10
Roos, S (Shani)
GWR
1370.5
1363.2
B
0
0.41
0.41
-13.1
-16.4
3
2023/06/10
Fourie, JM (Johannes Marthinus)
GWR
1336.9
1336.9
W
1
0.53
0.53
15.0
18.8
2
2023/06/10
Kalimashe, T (Tshireletso)
GWR
1552.4
1550.5
B
0
0.19
0.19
-6.1
-7.6
1
2023/06/10
Johnson, Z (Zunaid)
GWR
1200.0
1200.0
W
1
0.69
0.68
9.9
12.8