CHESS SA Ratings Database

Player tournament rating analysis

Player

Swartz, DS (David)

[183037083] from Johannesburg Metro (GJM)
1844

Rating

Standard

-45.4

Rating change

K = 20

1398

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
JCC Wits 2017 (A) 5 2017/09/10 1844 5 2.0 40.0 -72 1469.8 1398 20 4.27 -2.27 -45.4 0.0 -45.4 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/09/10 Menyuku, W (William) 1452* 0 0.92 -0.92 20 -18.4 OK
2 2017/09/10 Makhubela, L (Linda) 1595 0 0.81 -0.81 20 -16.2 OK
3 2017/09/10 Maharaj, A (Ajeet) 1452* 1 0.92 0.08 20 1.6 OK
4 2017/09/10 Bucceri, DR (Draven) 1510 1 0.88 0.12 20 2.4 OK
5 2017/09/10 Tembo, E (Epah) 1657 0 0.74 -0.74 20 -14.8 OK