CHESS SA Ratings Database

Player tournament rating analysis

Player

Phera, J (James)

[151029956] from Johannesburg Metro (GJM)
1592

Rating

Standard

-19.3

Rating change

K = 25.0

1509

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS + JNW Classic (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170687
Tournament group id 20170684
Start 2017/04/22
End 2017/04/22
Rated 2017/04/25
Rating 1592
Rated games 6
Rated score 1.5
Rated percent 25.0
Rated Dp -193
Rated average opponent rating 1701.67
Rated performance 1509
Rated expected score (We) 2.27
Rated score difference (Score-We) -0.77
K-factor 25.0
Temporary rating change -19.3
Penalties 0.0
TOTAL RATING CHANGE -19.3
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 21
Final position (single) 24
Final position (shared) 24

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Mthunzi, B (Brighton) 2015 0 0.07 -0.07 25.0 -1.8 OK
2 2017/04/22 Tshetlo, T (Tshepo) 1739 0 0.30 -0.30 25.0 -7.5 OK
3 2017/04/22 Vilhete, V (Vania) 1799 1 0.23 0.77 25.0 19.3 OK
4 2017/04/22 Lukhwareni, NR (Nkhumbuleni) 1460 ½ 0.68 -0.18 25.0 -4.5 OK
5 2017/04/22 Salepas, B (Basil) 1835 0 0.20 -0.20 25.0 -5.0 OK
6 2017/04/22 Menyuku, W (William) 1362 0 0.79 -0.79 25.0 -19.8 OK