CHESS SA Ratings Database

Player tournament rating analysis

Player

Laurie, JD (John)

[171017232] from Sedibeng (GSV)
1997

Rating

Standard

-20.8

Rating change

K = 20

0

Performance

 

Yes

Count for rating

Less than 60% games but negative change

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
Steinitz Chess Festival 2017 (Elite) 7 2017/04/14 1997 3 1.0 33.3 -125 1848.3 0 20 2.04 -1.04 -20.8 0.0 -20.8 Less than 60% games but negative change

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/14 Vester, J (Jordan) 1690 ½ 0.86 -0.36 20 -7.2 OK
2 2017/04/14 Jacobs, KT (Kevin) 1825 ½ 0.73 -0.23 20 -4.6 OK
3 2017/04/15 Odendaal, F (Frederick) 2030 0 0.45 -0.45 20 -9.0 OK
4 2017/04/15 Not paired 0.00 0.00 20 0.0 Did not play
5 2017/04/16 Not paired 0.00 0.00 20 0.0 Did not play
6 2017/04/16 Not paired 0.00 0.00 20 0.0 Did not play
7 2017/04/17 Not paired 0.00 0.00 20 0.0 Did not play