CHESS SA Ratings Database

Player tournament rating analysis

Player

Van Niekerk, RJ (Robyn)

[296040218] from Western Province (WP)
1585

Rating

Standard

+4.8

Rating change

K = 25.0

1574

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Sa Closed 2015 (Women A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Western Province (WP)
Tournament id 32636
Tournament group id 32636
Start 2015/12/12
End 2015/12/22
Rated 2015/12/23
Rating 1585
Rated games 10
Rated score 3.5
Rated percent 35.0
Rated Dp -110
Rated average opponent rating 1683.90
Rated performance 1574
Rated expected score (We) 3.31
Rated score difference (Score-We) 0.19
K-factor 25.0
Temporary rating change 4.8
Penalties 0.0
TOTAL RATING CHANGE 4.8
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 6
Final position (single) 9
Final position (shared) 9

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2015/12/12 Fritz, K (Kaylyn) 1479 1 0.64 0.36 25.0 9.0
2 2015/12/13 Frick, D (Denise) 1884 WIM ½ 0.15 0.35 25.0 8.8
3 2015/12/14 Darling, T (Tiffany) 1648 WFM 1 0.41 0.59 25.0 14.8
4 2015/12/15 Fisher, M (Michelle) 1587 WCM 0 0.00 0.00 25.0 0.0
5 2015/12/16 Tlale, T (Tshepang) 1876 WIM 0 0.15 -0.15 25.0 -3.8
6 2015/12/17 Van Niekerk, Ls (Lauren) 1544 WFM ½ 0.56 -0.06 25.0 -1.5
7 2015/12/18 February, Jn (Jesse) 1827 0 0.20 -0.20 25.0 -5.0
9 2015/12/20 Marx, I (Inge) 1618 0 0.45 -0.45 25.0 -11.3
10 2015/12/21 Laubscher, A (Anzel) 1836 WIM 0 0.19 -0.19 25.0 -4.8
11 2015/12/22 Van Niekerk, Mc (Megan) 1540 ½ 0.56 -0.06 25.0 -1.5