CHESS SA Ratings Database

Player tournament rating analysis

Player

Oberholzer, M (Marni)

[200028687] from Tshwane (GTP)
1563

Rating

Standard

-3.0

Rating change

K = 25

1562

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 South African Closed Chess Championships (Women) 11 2017/12/09 1563 11 4.0 36.4 -102 1663.6 1562 25 4.12 -0.12 -3.0 0.0 -3.0 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/12/09 Joubert, D (Dantelle) 1603 WFM ½ 0.44 0.06 25 1.5 OK
2 2017/12/10 Van Niekerk, MC (Megan) 1582 0 0.47 -0.47 25 -11.8 OK
3 2017/12/11 Laubscher, A (Anzel) 1830 WIM 0 0.18 -0.18 25 -4.5 OK
4 2017/12/12 Marais, N (Nina) 1584 WUM 0 0.47 -0.47 25 -11.8 OK
5 2017/12/13 Frick, D (Denise) 1792 WIM 1 0.21 0.79 25 19.8 OK
6 2017/12/14 Van Zyl, C (Charlize) 1654 WIM ½ 0.38 0.12 25 3.0 OK
7 2017/12/15 February, JN (Jesse) 1856 WIM ½ 0.15 0.35 25 8.8 OK
8 2017/12/16 Modi, S (Sonia) 1555 WCM ½ 0.51 -0.01 25 -0.3 OK
9 2017/12/17 Fisher, M (Michelle) 1784 WCM ½ 0.22 0.28 25 7.0 OK
10 2017/12/18 Van Niekerk, RJ (Robyn) 1578 ½ 0.48 0.02 25 0.5 OK
11 2017/12/19 Grobbelaar, J (Jacqui) 1482 WPM 0 0.61 -0.61 25 -15.3 OK