Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Van Tonder, JA (Jason Alexander)
Dob:
2007/09/18 (U18)
Gender:
Male
Chess SA id:
1070112678
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
D3 Primary School League Cluster 4 2019 (U13)
Tournament id
20191049
Rating type
Standard
Start
2019/05/12
End
2019/05/12
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1099.1
K-factor
40
Average opponent rating
1010.8
Performance
925.8
Expected score
2.89
Score - Expected score
-0.89
Rating change
-29.5
Rating
1080.4
K-factor
40
Average opponent rating
1026.9
Performance
941.9
Expected score
2.72
Score - Expected score
-0.72
Rating change
-28.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
58
Shared position
44
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/05/12
Onyeiuwa, C (Chimeremochi)
GTP
1200.0
1200.0
B
0
0.34
0.32
-10.9
-12.8
4
2019/05/12
Maritz, E (Evan)
GTP
890.7
958.8
W
0
0.78
0.68
-25.0
-27.2
3
2019/05/12
Van Der Merwe, N (Nicolaas)
GTP
563.1
575.6
W
1
1.00
1.00
0.0
0.0
2
2019/05/12
Pietersen, KC (Khailum Colito)
GTP
1200.0
1200.0
B
0
0.34
0.32
-10.9
-12.8
1
2019/05/12
Smit, A (Anelri)
GTP
1200.0
1200.0
W
1
0.42
0.40
18.6
24.0