CHESS SA Ratings Database

Player tournament rating analysis

Player

Marais, N (Nina)

[202020794] from Sedibeng (GSV)
1595

Rating

Standard

-10.5

Rating change

K = 30.0

1240

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Inter Regional GE vs GSV 2017 (U20)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Ekurhuleni (GE)
Tournament id 20172047
Tournament group id 20172040
Start 2017/10/28
End 2017/10/28
Rated 2017/10/31
Rating 1595
Rated games 5
Rated score 4.0
Rated percent 80.0
Rated Dp 240
Rated average opponent rating 1000.40
Rated performance 1240
Rated expected score (We) 4.35
Rated score difference (Score-We) -0.35
K-factor 30.0
Temporary rating change -10.5
Penalties 0.0
TOTAL RATING CHANGE -10.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 2
Final position (single) 4
Final position (shared) 3

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/10/28 Thomas, N (Nevin) 1203* 1 0.92 0.08 30.0 2.4 OK
2 2017/10/28 Thomas, K (Kevin) 1203* 1 0.92 0.08 30.0 2.4 OK
3 2017/10/28 Mistry, I (Ishaan) 1203* 1 0.92 0.08 30.0 2.4 OK
4 2017/10/28 Singh, P (Pragna) 1203* 1 0.92 0.08 30.0 2.4 OK
5 2017/10/28 Du Plessis, JAK (Jan) 1469 0 0.67 -0.67 30.0 -20.1 OK