CHESS SA Ratings Database

Player tournament rating analysis

Player

Marais, N (Nina)

[202020794] from Sedibeng (GSV)
1537

Rating

Standard

+43.8

Rating change

K = 30.0

1757

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament JNW Chess - Trinityhouse Little Falls Open 2017 Section A
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170380
Tournament group id 20170380
Start 2017/02/17
End 2017/02/18
Rated 2017/02/27
Rating 1537
Rated games 6
Rated score 3.0
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 1756.67
Rated performance 1757
Rated expected score (We) 1.54
Rated score difference (Score-We) 1.46
K-factor 30.0
Temporary rating change 43.8
Penalties 0.0
TOTAL RATING CHANGE 43.8
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 13
Final position (single) 9
Final position (shared) 9

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/02/17 Meeuwissen, X (Xavier) 1925 0 0.09 -0.09 30.0 -2.7 OK
2 2017/02/17 Van Der Lingen, WR (Waldi) 1439 1 0.63 0.37 30.0 11.1 OK
3 2017/02/18 Sullivan, J (Jason) 1570 1 0.45 0.55 30.0 16.5 OK
4 2017/02/18 Mpya, TM (Tshediso) 1822 0 0.16 -0.16 30.0 -4.8 OK
5 2017/02/18 Lebea, BE (Botlhale) 1916 1 0.09 0.91 30.0 27.3 OK
6 2017/02/18 Pitso, FP (Fusi) 1868 PM 0 0.12 -0.12 30.0 -3.6 OK