CHESS SA Ratings Database

Player tournament rating analysis

Player

De Bruyn, AL (Aleida)

[200006331] from Tshwane (GTP)
1661

Rating

Standard

+41.8

Rating change

K = 25.0

1803

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Open Letní Praha 2016
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region ()
Tournament id 35594
Tournament group id -1
Start 2016/08/05
End 2016/08/12
Rated 2016/08/30
Rating 1661
Rated games 9
Rated score 5.0
Rated percent 55.6
Rated Dp 43
Rated average opponent rating 1759.70
Rated performance 1803
Rated expected score (We) 3.33
Rated score difference (Score-We) 1.67
K-factor 25.0
Temporary rating change 41.8
Penalties 0.0
TOTAL RATING CHANGE 41.8
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 0
Final position (single) 0
Final position (shared) 0

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2016/08/12 Probst Alexander 2016 0 0.11 -0.11 25.0 -2.8
2 2016/08/12 Vavrova Jirina 1269* 1 0.92 0.08 25.0 2.0
3 2016/08/12 Hajek Jiri 1829 1 0.28 0.72 25.0 18.0
4 2016/08/12 Melkevik Egil 1821 1 0.29 0.71 25.0 17.8
5 2016/08/12 Cruz Guerra Samuel 1918 0 0.18 -0.18 25.0 -4.5
6 2016/08/12 Karlsson Peter 1784 0 0.33 -0.33 25.0 -8.3
7 2016/08/12 Vitek Jan 1718 ½ 0.42 0.08 25.0 2.0
8 2016/08/12 Simeonov Tihomir 1633 1 0.54 0.46 25.0 11.5
9 2016/08/12 Clavero Alarcon Jose Miguel 1849 ½ 0.26 0.24 25.0 6.0