Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Roos, J (Joshua)
Dob:
2010/03/05 (U16)
Gender:
Male
Chess SA id:
1100118991
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
D2 Schools Individuals 2023 (U13 Boys)
Tournament id
20231046
Rating type
Standard
Start
2023/05/13
End
2023/05/13
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1095.7
K-factor
40
Average opponent rating
1233.5
Performance
1446.0
Expected score
1.36
Score - Expected score
1.64
Rating change
54.4
Rating
1076.0
K-factor
40
Average opponent rating
1233.5
Performance
1446.0
Expected score
1.27
Score - Expected score
1.73
Rating change
69.2
Games
4
Score
3.0
%
75.0
Dp
212,5
Wins
3
Draws
0
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/13
Jonker, R (Reagan)
GWR
1334.1
1334.0
W
1
0.26
0.24
23.7
30.4
4
2023/05/13
Mahachi, N (Nelson)
GWR
1200.0
1200.0
B
1
0.34
0.31
21.1
27.6
3
2023/05/13
Mvulane, T (Thamsanqa)
GWR
1200.0
1200.0
D
1
0.00
0.00
2
2023/05/13
Mothupi, R (Reotshepile)
GWR
1200.0
1200.0
W
1
0.42
0.40
18.6
24.0
1
2023/05/13
Poswayo, S (Sipho)
GWR
1200.0
1200.0
B
0
0.34
0.31
-10.9
-12.4