CHESS SA Ratings Database

Player tournament rating analysis

Player

Van Zyl-Rudd, J (Jack)

[102041158] from Nelson Mandela Bay (ENM)
1914

Rating

Standard

+5.0

Rating change

K = 20

1954

Performance

 

Yes

Count for rating

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
Sa Club Championship 2016 (A) 6 2016/12/01 1914 6 4.5 75.0 193 1735.5 1954 20 4.25 0.25 5.0 0.0 5.0

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2016/12/01 Marx, I (Inge) 1623 WIM 1 0.85 0.15 20 3.0
2 2016/12/02 Willenberg, A (Athon) 1816 ½ 0.63 -0.13 20 -2.6
3 2016/12/02 Willenberg, Rc (Roland) 1631 1 0.84 0.16 20 3.2
4 2016/12/03 Meintjes, Jc (Jacques) 1919 HM 1 0.49 0.51 20 10.2
5 2016/12/03 Mazibuko, K (Khanya) 1902 CM ½ 0.52 -0.02 20 -0.4
6 2016/12/04 Minifie, Jp (Joshua) 1522* ½ 0.92 -0.42 20 -8.4