CHESS SA Ratings Database

Player tournament rating analysis

Player

Modi, S (Sonia)

[203023610] from Johannesburg Metro (GJM)
1570

Rating

Standard

-15.3

Rating change

K = 25

1548

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
JCC Wits 2017 (A) 5 2017/09/10 1570 3 1.0 33.3 -125 1673.3 1548 25 1.61 -0.61 -15.3 0.0 -15.3 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/09/10 Jere, D (Daniel) 2306* 0 0.00 0.00 25 0.0 OK
2 2017/09/10 Wedzerai, N (Nomatter) 1238 0 0.88 -0.88 25 -22.0 OK
3 2017/09/10 Phoka, T (Thabiso) 1399 1 0.73 0.27 25 6.8 OK
4 2017/09/10 Not paired 0.00 0.00 25 0.0 Did not play
5 2017/09/10 Not paired 0.00 0.00 25 0.0 Did not play