Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Martins, J (Jana)
Dob:
2007/04/13 (U18)
Gender:
Female
Chess SA id:
207083509
FIDE id:
Martins
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
D2 School League Finals 2023 (U19)
Tournament id
20231472
Rating type
Standard
Start
2023/07/22
End
2023/07/22
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
995.3
K-factor
40
Average opponent rating
1195.2
Performance
940.2
Expected score
1.38
Score - Expected score
-0.38
Rating change
-12.6
Rating
954.0
K-factor
40
Average opponent rating
1198.7
Performance
943.7
Expected score
1.12
Score - Expected score
-0.12
Rating change
-4.8
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
2023/07/22
Smit, F (Francois)
GWR
1211.7
1214.8
W
0
0.29
0.24
-9.3
-9.6
4
2023/07/22
Khumalo, G (Goitsemodimo)
GWR
1190.6
1202.4
W
1
0.31
0.25
22.1
30.0
3
2023/07/22
Montsho, T (Tumisang)
GWR
1141.2
1134.8
B
0
0.29
0.25
-9.3
-10.0
2
2023/07/22
Dipitso, S (Setshaba)
GWR
1200.0
1200.0
W
0
0.30
0.26
-9.6
-10.4
1
2023/07/22
Nkosi, Q (Qhubaphambili)
GWR
1232.5
1241.6
B
0
0.18
0.12
-5.8
-4.8