CHESS SA Ratings Database

Player tournament rating analysis

Player

Willenberg, RC (Roland)

[161042919] from Western Province (WP)
1631

Rating

Standard

-24.0

Rating change

K = 25.0

1527

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Sa Club Championship 2016 (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Free State (FS)
Tournament id 37307
Tournament group id 37269
Start 2016/12/01
End 2016/12/04
Rated 2016/12/14
Rating 1631
Rated games 6
Rated score 2.5
Rated percent 41.7
Rated Dp -57
Rated average opponent rating 1576.50
Rated performance 1527
Rated expected score (We) 3.46
Rated score difference (Score-We) -0.96
K-factor 25.0
Temporary rating change -24.0
Penalties 0.0
TOTAL RATING CHANGE -24.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 27
Final position (single) 32
Final position (shared) 37

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2016/12/01 Moodley, Y (Yudhisthira) 1463 ½ 0.72 -0.22 25.0 -5.5
2 2016/12/02 Marx, I (Inge) 1623 WIM 0 0.51 -0.51 25.0 -12.8
3 2016/12/02 Van Zyl-Rudd, J (Jack) 1914 FM 0 0.16 -0.16 25.0 -4.0
4 2016/12/03 Mello, N (Nkwadi) 1484 ½ 0.70 -0.20 25.0 -5.0
5 2016/12/03 Stott, Rc (Robert) 1572 1 0.58 0.42 25.0 10.5
6 2016/12/04 Springbok, J (Jason) 1403 ½ 0.79 -0.29 25.0 -7.3