CHESS SA Ratings Database

Player tournament rating analysis

Player

Du Toit, S (Sune)

[298008285] from Tshwane (GTP)
1668

Rating

Standard

-16.6

Rating change

K = 25.5

1312

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament South African Junior Team Championships 2017 (U20A)
Grand Prix tournament
Tournament format Team
Rating type Standard
National/FIDE rated National
Host region 4 Knights (4K)
Tournament id 20180028
Tournament group id 20180001
Start 2018/01/04
End 2018/01/08
Rated 2018/01/31
Rating 1668
Rated games 6
Rated score 4.5
Rated percent 75.0
Rated Dp 193
Rated average opponent rating 1118.83
Rated performance 1312
Rated expected score (We) 5.15
Rated score difference (Score-We) -0.65
K-factor 25.5
Temporary rating change -16.6
Penalties 0.0
TOTAL RATING CHANGE -16.6
Count for rating OK
Total rated games with White and Black 6
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 15
Final position (single) 20
Final position (shared) 15

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/01/04 Woest, H (Herman) 1276* 1 0.92 0.08 25.5 2.0 OK
2 2018/01/04 Olebogeng, P (Phoko) 1276* 1 0.92 0.08 25.5 2.0 OK
3 2018/01/05 Valentyn, J (Jason) 1276* 0 0.92 -0.92 25.5 -23.5 OK
4 2018/01/05 Elliott, L (Luka) 1634 ½ 0.55 -0.05 25.5 -1.3 OK
5 2018/01/06 Mkhize, J (Justice) 1276* 1 0.92 0.08 25.5 2.0 OK
6 2018/01/07 Mokotjo, P (Pretty) 1276* 1 0.92 0.08 25.5 2.0 OK
7 2018/01/08 Did not participate 0.00 0.00 25.5 0.0 Did not participate