CHESS SA Ratings Database

Player tournament rating analysis

Player

Nelson, WJH (William)

[178027309] from Tshwane (GTP)
1836

Rating

Standard

-16.4

Rating change

K = 20

1627

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 Alekhine (A) 5 2017/08/04 1836 5 2.5 50.0 0 1626.6 1627 20 3.32 -0.82 -16.4 0.0 -16.4 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/08/04 Cruywagen, D (Dewan) 1444* ½ 0.92 -0.42 20 -8.4 OK
2 2017/08/04 Oosthuizen, MJ (Michal) 1444* 1 0.92 0.08 20 1.6 OK
3 2017/08/05 Naidoo, T (Tashil) 1444* 1 0.92 0.08 20 1.6 OK
4 2017/08/05 Mwale, J (Joseph) 2107 0 0.17 -0.17 20 -3.4 OK
5 2017/08/05 Goosen, A (Anton) 1919 CM 0 0.39 -0.39 20 -7.8 OK