CHESS SA Ratings Database

Player tournament rating analysis

Player

Marais, N (Nina)

[202020794] from Sedibeng (GSV)
1595

Rating

Standard

-53.4

Rating change

K = 30.0

1315

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Crawford Open (A+B)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 20170535
Tournament group id 20170531
Start 2017/03/25
End 2017/03/25
Rated 2017/03/29
Rating 1595
Rated games 5
Rated score 1.0
Rated percent 20.0
Rated Dp -240
Rated average opponent rating 1554.60
Rated performance 1315
Rated expected score (We) 2.78
Rated score difference (Score-We) -1.78
K-factor 30.0
Temporary rating change -53.4
Penalties 0.0
TOTAL RATING CHANGE -53.4
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 9
Final position (single) 20
Final position (shared) 20

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/03/25 Du Plessis, AC (Anika) 1478 0 0.66 -0.66 30.0 -19.8 OK
2 2017/03/25 Van Der Westhuizen, D (Donald) 1558 0 0.55 -0.55 30.0 -16.5 OK
3 2017/03/25 Moche, J (Johannes) 1651 0 0.42 -0.42 30.0 -12.6 OK
4 2017/03/25 Mthimkulu, L (Lucky) 1548 1 0.57 0.43 30.0 12.9 OK
5 2017/03/25 Grobbelaar, J (Jacqui) 1538 WPM 0 0.58 -0.58 30.0 -17.4 OK