CHESS SA Ratings Database

Player tournament rating analysis

Player

Marais, N (Nina)

[202020794] from Sedibeng (GSV)
1584

Rating

Standard

+62.4

Rating change

K = 30

1727

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 South African Closed Chess Championships (Women) 11 2017/12/09 1584 11 6.5 59.1 65 1661.7 1727 30 4.42 2.08 62.4 0.0 62.4 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/12/09 Frick, D (Denise) 1792 WIM ½ 0.23 0.27 30 8.1 OK
2 2017/12/10 Van Zyl, C (Charlize) 1654 WIM ½ 0.40 0.10 30 3.0 OK
3 2017/12/11 February, JN (Jesse) 1856 WIM 0 0.17 -0.17 30 -5.1 OK
4 2017/12/12 Oberholzer, M (Marni) 1563 1 0.53 0.47 30 14.1 OK
5 2017/12/13 Fisher, M (Michelle) 1784 WCM ½ 0.24 0.26 30 7.8 OK
6 2017/12/14 Van Niekerk, RJ (Robyn) 1578 ½ 0.51 -0.01 30 -0.3 OK
7 2017/12/15 Grobbelaar, J (Jacqui) 1482 WPM ½ 0.64 -0.14 30 -4.2 OK
8 2017/12/16 Joubert, D (Dantelle) 1603 WFM 1 0.47 0.53 30 15.9 OK
9 2017/12/17 Van Niekerk, MC (Megan) 1582 1 0.50 0.50 30 15.0 OK
10 2017/12/18 Laubscher, A (Anzel) 1830 WIM 0 0.19 -0.19 30 -5.7 OK
11 2017/12/19 Modi, S (Sonia) 1555 WCM 1 0.54 0.46 30 13.8 OK