CHESS SA Ratings Database

Player tournament rating analysis

Player

Marais, N (Nina)

[202020794] from Sedibeng (GSV)
1492

Rating

Standard

+21.9

Rating change

K = 30.0

1562

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament South African Junior Team Championships 2016 (U18 A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 37341
Tournament group id 37317
Start 2016/12/16
End 2016/12/19
Rated 2016/12/20
Rating 1492
Rated games 7
Rated score 4.0
Rated percent 57.1
Rated Dp 50
Rated average opponent rating 1514.40
Rated performance 1562
Rated expected score (We) 3.27
Rated score difference (Score-We) 0.73
K-factor 30.0
Temporary rating change 21.9
Penalties 0.0
TOTAL RATING CHANGE 21.9
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 52
Final position (single) 34
Final position (shared) 39

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2016/12/16 Moremi, T (Thato) 1548 1 0.42 0.58 30.0 17.4
2 2016/12/16 Balmakhun, Y (Yashkar) 1636 0 0.31 -0.31 30.0 -9.3
3 2016/12/17 Tembani, O (Ovayo) 1135 1 0.89 0.11 30.0 3.3
4 2016/12/17 Minifie, Jp (Joshua) 1521 ½ 0.46 0.04 30.0 1.2
5 2016/12/18 Acho, Pm (Petra) 1265 ½ 0.79 -0.29 30.0 -8.7
6 2016/12/18 Gluckman, P (Paul) 1842 FM 1 0.11 0.89 30.0 26.7
7 2016/12/19 Wagner, Gm (Gerald) 1654 0 0.29 -0.29 30.0 -8.7