Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Botha, J (Jan-Petrus)
Dob:
2009/06/24 (U16)
Gender:
Male
Chess SA id:
1090105347
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Inter Regional Chess Championship 2023 (U16)
Tournament id
20230924
Rating type
Standard
Start
2023/05/19
End
2023/05/20
Rounds
5
Total time
62
Time weight
0.84
Total time
Official results
Rating
1265.0
K-factor
40
Average opponent rating
1188.6
Performance
1273.6
Expected score
2.90
Score - Expected score
0.10
Rating change
3.4
Rating
1254.5
K-factor
40
Average opponent rating
1169.1
Performance
1254.1
Expected score
2.96
Score - Expected score
0.04
Rating change
1.6
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/20
Bodenstein, D (Dian)
FMB
1225.1
1200.0
B
1
0.50
0.52
16.0
19.2
4
2023/05/20
Lottering, JG (Gerhard)
FMB
1091.2
1055.8
W
1
0.74
0.77
8.3
9.2
3
2023/05/20
Mvukweni, A (Ayanda)
FXT
1320.1
1326.0
B
0
0.39
0.38
-12.5
-15.2
2
2023/05/19
Khoete, B (Bokang)
FMB
1179.4
1138.5
W
1
0.64
0.68
11.5
12.8
1
2023/05/19
Geyser, H (Heinrich)
FMB
1127.3
1125.2
B
0
0.62
0.61
-19.8
-24.4