CHESS SA Ratings Database

Player tournament rating analysis

Player

Marais, N (Nina)

[202020794] from Sedibeng (GSV)
1595

Rating

Standard

-24.0

Rating change

K = 30.0

1451

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Waterkloof Open (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 20170513
Tournament group id 20170508
Start 2017/03/04
End 2017/03/05
Rated 2017/03/27
Rating 1595
Rated games 5
Rated score 3.0
Rated percent 60.0
Rated Dp 72
Rated average opponent rating 1379.00
Rated performance 1451
Rated expected score (We) 3.80
Rated score difference (Score-We) -0.80
K-factor 30.0
Temporary rating change -24.0
Penalties 0.0
TOTAL RATING CHANGE -24.0
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) 15
Final position (shared) 13

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/03/04 Maharaj, A (Ajeet) 1203* ½ 0.92 -0.42 30.0 -12.6 OK
2 2017/03/04 Lubbe, DS (David) 1378 ½ 0.78 -0.28 30.0 -8.4 OK
3 2017/03/05 Booysen, E (Elda) 1392 WCM 0 0.76 -0.76 30.0 -22.8 OK
4 2017/03/05 Du Plessis, AC (Anika) 1478 1 0.66 0.34 30.0 10.2 OK
5 2017/03/05 Dykema, DR (Dirkho) 1463 1 0.68 0.32 30.0 9.6 OK