CHESS SA Ratings Database

Player tournament rating analysis

Player

Van Zyl, C (Charlize)

[299040998] from Nelson Mandela Bay (ENM)
1654

Rating

Standard

-25.0

Rating change

K = 25

1590

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 South African Closed Chess Championships (Women) 11 2017/12/09 1654 11 4.5 40.9 -65 1655.4 1590 25 5.50 -1.00 -25.0 0.0 -25.0 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/12/09 Laubscher, A (Anzel) 1830 WIM 0 0.27 -0.27 25 -6.8 OK
2 2017/12/10 Marais, N (Nina) 1584 WUM ½ 0.60 -0.10 25 -2.5 OK
3 2017/12/11 Frick, D (Denise) 1792 WIM 0 0.31 -0.31 25 -7.8 OK
4 2017/12/12 Modi, S (Sonia) 1555 WCM ½ 0.64 -0.14 25 -3.5 OK
5 2017/12/13 February, JN (Jesse) 1856 WIM 1 0.24 0.76 25 19.0 OK
6 2017/12/14 Oberholzer, M (Marni) 1563 ½ 0.62 -0.12 25 -3.0 OK
7 2017/12/15 Fisher, M (Michelle) 1784 WCM 0 0.32 -0.32 25 -8.0 OK
8 2017/12/16 Van Niekerk, RJ (Robyn) 1578 1 0.60 0.40 25 10.0 OK
9 2017/12/17 Grobbelaar, J (Jacqui) 1482 WPM 0 0.73 -0.73 25 -18.3 OK
10 2017/12/18 Joubert, D (Dantelle) 1603 WFM 1 0.57 0.43 25 10.8 OK
11 2017/12/19 Van Niekerk, MC (Megan) 1582 0 0.60 -0.60 25 -15.0 OK