CHESS SA Ratings Database

Player tournament rating analysis

Player

Jurgensen, GI (Graham)

[179014715] from Johannesburg Metro (GJM)
2026

Rating

Rapid

+24.0

Rating change

K = 30

2070

Performance

 

Yes

Count for rating

OK

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
2017 PSS Prestige (Rapid) 10 2017/04/22 2026 10 5.5 55.0 36 2033.7 2070 30 4.70 0.80 24.0 0.0 24.0 OK

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Amonatov, F (Farrukh) 2716 GM ½ 0.01 0.49 30 14.7 OK
2 2017/04/22 Nelson, WJH (William) 1935 1 0.62 0.38 30 11.4 OK
3 2017/04/22 Mosetlhe, KK (Kgaugelo) 2192 NM 0 0.28 -0.28 30 -8.4 OK
4 2017/04/22 Manan, YH (Yoboue Hermann) 2124 1 0.37 0.63 30 18.9 OK
5 2017/04/22 Pon, M (Matt) 2044 FM ½ 0.47 0.03 30 0.9 OK
6 2017/04/22 Klaver, C (Cornelis) 2102 NM 0 0.40 -0.40 30 -12.0 OK
7 2017/04/22 Van Zyl-Rudd, J (Jack) 1634* FM ½ 0.92 -0.42 30 -12.6 OK
8 2017/04/23 Parodi, A (Alessandro) 1997 1 0.54 0.46 30 13.8 OK
9 2017/04/23 Van Rensburg, RP (Ryan) 2141 IM 0 0.34 -0.34 30 -10.2 OK
10 2017/04/23 Barrish, D (Daniel) 1836 1 0.75 0.25 30 7.5 OK