CHESS SA Ratings Database

Player tournament rating analysis

Player

Khumalo, KB (Keith)

[101015487] from Tshwane (GTP)
1857

Rating

Rapid

+59.4

Rating change

K = 30.0

1939

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 1857
Rated games 10
Rated score 5.0
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 1938.90
Rated performance 1939
Rated expected score (We) 3.02
Rated score difference (Score-We) 1.98
K-factor 30.0
Temporary rating change 59.4
Penalties 0.0
TOTAL RATING CHANGE 59.4
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 28
Final position (single) 19
Final position (shared) 17

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Manan, YH (Yoboue Hermann) 2124 ½ 0.18 0.32 30.0 9.6 OK
2 2017/04/22 Amonatov, F (Farrukh) 2593* GM 0 0.00 0.00 30.0 0.0 OK
3 2017/04/22 Nelson, WJH (William) 1935 1 0.39 0.61 30.0 18.3 OK
4 2017/04/22 Barrish, D (Daniel) 1836 1 0.53 0.47 30.0 14.1 OK
5 2017/04/22 Jere, D (Daniel) 2385 ½ 0.03 0.47 30.0 14.1 OK
6 2017/04/22 Mosetlhe, KK (Kgaugelo) 2192 NM ½ 0.12 0.38 30.0 11.4 OK
7 2017/04/22 Pon, M (Matt) 2044 FM ½ 0.26 0.24 30.0 7.2 OK
8 2017/04/23 Bouah, LJ (Lyndon) 2155 CM 0 0.15 -0.15 30.0 -4.5 OK
9 2017/04/23 Mazibuko, K (Khanya) 1465* CM 1 0.92 0.08 30.0 2.4 OK
10 2017/04/23 De Abreu, RN (Roberto) 1902 FM 0 0.44 -0.44 30.0 -13.2 OK