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CHESS SA Ratings Database
Player tournament rating analysis
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Player
February, JN (Jesse)
[297009288] from Western Province (WP)
1856
Rating
Standard
=0.0
Rating change
K = 20.0
1812
Performance
Yes
Count for rating
OK
Full Analysis
Item
Desctiption
Tournament
2017 South African Closed Chess Championships (Women)
Grand Prix tournament
Tournament format
Swiss
Rating type
Standard
National/FIDE rated
National
Host region
Western Province (WP)
Tournament id
20172218
Tournament group id
20172215
Start
2017/12/09
End
2017/12/19
Rated
2017/12/19
Rating
1856
Rated games
11
Rated score
8.0
Rated percent
72.7
Rated Dp
175
Rated average opponent rating
1637.00
Rated performance
1812
Rated expected score (We)
8.39
Rated score difference (Score-We)
-0.39
K-factor
20.0
Temporary rating change
-7.8
Penalties
0.0
TOTAL RATING CHANGE
0.0
Count for rating
OK
Total rated games with White and Black
0
Default wins
0
Default losses (possible penalties)
0
Byes
0
Tournament rank
1
Final position (single)
1
Final position (shared)
1
Opponents
Rnd
Date
Opponent
Rating
Title
Fed
Col
Res
We
SWe
K
Rpm
CFR
Reason
1
2017/12/09
Van Niekerk, MC (Megan)
1582
1
0.83
0.17
20.0
3.4
OK
2
2017/12/10
Laubscher, A (Anzel)
1830
WIM
½
0.54
-0.04
20.0
-0.8
OK
3
2017/12/11
Marais, N (Nina)
1584
WUM
1
0.83
0.17
20.0
3.4
OK
4
2017/12/12
Frick, D (Denise)
1792
WIM
½
0.59
-0.09
20.0
-1.8
OK
5
2017/12/13
Van Zyl, C (Charlize)
1654
WIM
0
0.76
-0.76
20.0
-15.2
OK
6
2017/12/14
Modi, S (Sonia)
1555
WCM
1
0.85
0.15
20.0
3.0
OK
7
2017/12/15
Oberholzer, M (Marni)
1563
½
0.85
-0.35
20.0
-7.0
OK
8
2017/12/16
Fisher, M (Michelle)
1784
WCM
1
0.60
0.40
20.0
8.0
OK
9
2017/12/17
Van Niekerk, RJ (Robyn)
1578
1
0.83
0.17
20.0
3.4
OK
10
2017/12/18
Grobbelaar, J (Jacqui)
1482
WPM
1
0.90
0.10
20.0
2.0
OK
11
2017/12/19
Joubert, D (Dantelle)
1603
WFM
½
0.81
-0.31
20.0
-6.2
OK