CHESS SA Ratings Database

Player tournament rating analysis

Player

Ateka, N (Nathan)

[174086437] from Kenya (KEN)
2123

Rating

Blitz

-124.8

Rating change

K = 40.0

1512

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS Prestige (Blitz)
Grand Prix tournament
Tournament format Swiss
Rating type Blitz
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170734
Tournament group id 20170734
Start 2017/04/23
End 2017/04/23
Rated 2017/04/27
Rating 2123
Rated games 10
Rated score 4.5
Rated percent 45.0
Rated Dp -36
Rated average opponent rating 1547.80
Rated performance 1512
Rated expected score (We) 7.62
Rated score difference (Score-We) -3.12
K-factor 40.0
Temporary rating change -124.8
Penalties 0.0
TOTAL RATING CHANGE -124.8
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 12
Final position (single) 29
Final position (shared) 24

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/23 Ramatseliso, T (Thabiso) 1731* 1 0.92 0.08 40.0 3.2 OK
2 2017/04/23 Khumalo, KB (Keith) 1857 0 0.82 -0.82 40.0 -32.8 OK
3 2017/04/23 Lekgau, M (Mothupi) 1741 1 0.91 0.09 40.0 3.6 OK
4 2017/04/23 Steyn, H (Hans) 1733 1 0.91 0.09 40.0 3.6 OK
5 2017/04/23 Mazibuko, K (Khanya) 1731* CM 0 0.92 -0.92 40.0 -36.8 OK
6 2017/04/23 Mosetlhe, KK (Kgaugelo) 2226 NM 0 0.36 -0.36 40.0 -14.4 OK
7 2017/04/23 Chappell, AW (Adrian) 1815 1 0.86 0.14 40.0 5.6 OK
8 2017/04/23 Parodi, A (Alessandro) 2047 ½ 0.60 -0.10 40.0 -4.0 OK
9 2017/04/23 Van Rensburg, RP (Ryan) 2196 IM 0 0.40 -0.40 40.0 -16.0 OK
10 2017/04/23 Mpya, TM (Tshediso) 1731* 0 0.92 -0.92 40.0 -36.8 OK