CHESS SA Ratings Database

Player tournament rating analysis

Player

Hercules, BV (Benjamin)

[191012376] from Tshwane (GTP)
2050

Rating

Rapid

+20.7

Rating change

K = 30.0

1952

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 2050
Rated games 9
Rated score 4.5
Rated percent 55.0
Rated Dp 36
Rated average opponent rating 1915.60
Rated performance 1952
Rated expected score (We) 3.81
Rated score difference (Score-We) 0.69
K-factor 30.0
Temporary rating change 20.7
Penalties 0.0
TOTAL RATING CHANGE 20.7
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 16
Final position (single) 11
Final position (shared) 11

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Mazibuko, K (Khanya) 1658* CM 1 0.92 0.08 30.0 2.4 OK
2 2017/04/22 Paiva, D (Donaldo) 2146 NM 1 0.37 0.63 30.0 18.9 OK
3 2017/04/22 Makoto, R (Rodwell) 2283 IM 0 0.21 -0.21 30.0 -6.3 OK
4 2017/04/22 Levy, D (Darren) 1776U 1 0.83 0.17 30.0 5.1 Unrated opp excluded
5 2017/04/22 Van Rensburg, RP (Ryan) 2141 IM ½ 0.38 0.12 30.0 3.6 OK
6 2017/04/22 Sriram, J (Jha) 2330 GM 0 0.16 -0.16 30.0 -4.8 OK
7 2017/04/22 Mosetlhe, KK (Kgaugelo) 2192 NM ½ 0.31 0.19 30.0 5.7 OK
8 2017/04/23 Oberholzer, F (Francois) 1978 ½ 0.60 -0.10 30.0 -3.0 OK
9 2017/04/23 Alice, MV (Mateus Viageiro) 2212 0 0.29 -0.29 30.0 -8.7 OK
10 2017/04/23 Ristovic, DS (Dmitar) 1998 PM 1 0.57 0.43 30.0 12.9 OK