CHESS SA Ratings Database

Player tournament rating analysis

Player

Paiva, D (Donaldo)

[191029297] from Unknown (UNK)
2146

Rating

Rapid

-17.1

Rating change

K = 30

2091

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 PSS Prestige (Rapid) 10 2017/04/22 2146 10 5.0 50.0 0 2091.3 2091 30 5.57 -0.57 -17.1 0.0 -17.1 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Shlaka, N (Nezar) 1824 1 0.87 0.13 30 3.9 OK
2 2017/04/22 Hercules, BV (Benjamin) 2050 NM 0 0.63 -0.63 30 -18.9 OK
3 2017/04/22 Steyn, H (Hans) 1754* 1 0.92 0.08 30 2.4 OK
4 2017/04/22 Bouah, LJ (Lyndon) 2155 CM 1 0.49 0.51 30 15.3 OK
5 2017/04/22 Sriram, J (Jha) 2330 GM 0 0.26 -0.26 30 -7.8 OK
6 2017/04/22 Jere, D (Daniel) 2385 0 0.20 -0.20 30 -6.0 OK
7 2017/04/22 Ateka, N (Nathan) 2123 1 0.53 0.47 30 14.1 OK
8 2017/04/23 Mosetlhe, KK (Kgaugelo) 2192 NM 0 0.44 -0.44 30 -13.2 OK
9 2017/04/23 Manan, YH (Yoboue Hermann) 2124 0 0.53 -0.53 30 -15.9 OK
10 2017/04/23 Parodi, A (Alessandro) 1997 1 0.70 0.30 30 9.0 OK