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 = 30.0

2070

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS Prestige (Rapid)
Grand Prix tournament
Tournament format Swiss
Rating type Rapid
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170735
Tournament group id 20170735
Start 2017/04/22
End 2017/04/23
Rated 2017/04/27
Rating 2026
Rated games 10
Rated score 5.5
Rated percent 55.0
Rated Dp 36
Rated average opponent rating 2033.70
Rated performance 2070
Rated expected score (We) 4.70
Rated score difference (Score-We) 0.80
K-factor 30.0
Temporary rating change 24.0
Penalties 0.0
TOTAL RATING CHANGE 24.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 18
Final position (single) 13
Final position (shared) 11

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Amonatov, F (Farrukh) 2716 GM ½ 0.01 0.49 30.0 14.7 OK
2 2017/04/22 Nelson, WJH (William) 1935 1 0.62 0.38 30.0 11.4 OK
3 2017/04/22 Mosetlhe, KK (Kgaugelo) 2192 NM 0 0.28 -0.28 30.0 -8.4 OK
4 2017/04/22 Manan, YH (Yoboue Hermann) 2124 1 0.37 0.63 30.0 18.9 OK
5 2017/04/22 Pon, M (Matt) 2044 FM ½ 0.47 0.03 30.0 0.9 OK
6 2017/04/22 Klaver, C (Cornelis) 2102 NM 0 0.40 -0.40 30.0 -12.0 OK
7 2017/04/22 Van Zyl-Rudd, J (Jack) 1634* FM ½ 0.92 -0.42 30.0 -12.6 OK
8 2017/04/23 Parodi, A (Alessandro) 1997 1 0.54 0.46 30.0 13.8 OK
9 2017/04/23 Van Rensburg, RP (Ryan) 2141 IM 0 0.34 -0.34 30.0 -10.2 OK
10 2017/04/23 Barrish, D (Daniel) 1836 1 0.75 0.25 30.0 7.5 OK