Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Kamffer, J (John-Andrew)
Dob:
2015/12/15 (U10)
Gender:
Male
Chess SA id:
1150149230
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
West Rand vs Bojanala Inter-Regional Championships 2023 (U10)
Tournament id
20232183
Rating type
Standard
Start
2023/10/14
End
2023/10/14
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1212.1
K-factor
40
Average opponent rating
1395.6
Performance
1140.6
Expected score
1.47
Score - Expected score
-0.47
Rating change
-15.6
Rating
1214.8
K-factor
40
Average opponent rating
1394.8
Performance
1139.8
Expected score
1.49
Score - Expected score
-0.49
Rating change
-19.6
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/10/14
Monare, O (Oreratile)
NBR
1398.7
1396.7
W
0
0.32
0.33
-10.2
-13.2
4
2023/10/14
Mokone, R (Remoabetswe Kgotla)
NBR
1585.2
1575.2
B
0
0.02
0.04
-0.6
-1.6
3
2023/10/14
Maphoso, B (Boithabiso)
NBR
1279.0
1290.0
W
0
0.46
0.45
-14.7
-18.0
2
2023/10/14
Kotsokoane, R (Reotshepile)
NBR
1324.5
1320.5
B
1
0.33
0.34
21.4
26.4
1
2023/10/14
Kgame, O (Onalenna Itumeleng)
NBR
1390.7
1391.5
W
0
0.33
0.34
-10.6
-13.6