CHESS SA Ratings Database

Player tournament rating analysis

Player

Peretz, L (Leon)

[163029675] from Johannesburg Metro (GJM)
1746

Rating

Rapid

-79.5

Rating change

K = 30

1300

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 PSS Prestige (Rapid) 10 2017/04/22 1746 8 1.0 11.1 -351 1651.0 1300 30 3.65 -2.65 -79.5 0.0 -79.5 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Jere, D (Daniel) 2385 0 0.01 -0.01 30 -0.3 OK
2 2017/04/22 Tembo, E (Epah) 1670 1 0.60 0.40 30 12.0 OK
3 2017/04/22 Bouah, LJ (Lyndon) 2155 CM 0 0.08 -0.08 30 -2.4 OK
4 2017/04/22 De Abreu, RN (Roberto) 1902 FM 0 0.29 -0.29 30 -8.7 OK
5 2017/04/22 Van Zyl-Rudd, J (Jack) 1354* FM 0 0.92 -0.92 30 -27.6 OK
6 2017/04/22 Mazibuko, K (Khanya) 1354* CM 0 0.92 -0.92 30 -27.6 OK
7 2017/04/22 Mfundisi, S (Sandile) 1686 0 0.58 -0.58 30 -17.4 OK
8 2017/04/23 Nelson, WJH (William) 1935 0 0.25 -0.25 30 -7.5 OK
9 2017/04/23 Bye 1 0.00 0.00 30 0.0 Bye
10 2017/04/23 Levy, D (Darren) 1776U 0 0.46 -0.46 30 -13.8 Unrated opp excluded