Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Johnson, A (Amber)
Dob:
2015/09/09 (U12)
Gender:
Female
Chess SA id:
2150135423
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Hessequa Ontwikkeling 2022 (Laerskole)
Tournament id
20221798
Rating type
Rapid
Start
2022/10/22
End
2022/10/22
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1127.2
K-factor
36
Average opponent rating
1197.6
Performance
1367.6
Expected score
2.05
Score - Expected score
1.45
Rating change
31.3
Rating
1176.4
K-factor
40
Average opponent rating
1200.0
Performance
1370.0
Expected score
2.32
Score - Expected score
1.18
Rating change
47.2
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
22
Shared position
21
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/10/22
Van Rensburg, L (Leane)
WEG
1217.9
1200.0
B
1
0.35
0.43
14.0
22.8
4
2022/10/22
Highburg, T (Troy)
WEG
1124.0
1200.0
W
1
0.55
0.51
9.7
19.6
3
2022/10/22
Grassini, M (Mieka)
WEG
1200.0
1200.0
B
½
0.37
0.43
2.8
2.8
2
2022/10/22
Swanepoel, J (Jana)
WEG
1200.0
1200.0
W
1
0.46
0.51
11.7
19.6
1
2022/10/22
Moolman, K (Khiano)
WEG
1245.9
1200.0
B
0
0.32
0.43
-6.9
-17.2