CHESS SA Ratings Database

Player tournament rating analysis

Player

Southey, AM (Andrew)

[147035755] from Boland (WCW)
1787

Rating

Standard

-45.5

Rating change

K = 25.0

1629

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Steinitz Chess Festival 2017 (Elite)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Western Province (WP)
Tournament id 20170658
Tournament group id 20170656
Start 2017/04/14
End 2017/04/17
Rated 2017/04/17
Rating 1787
Rated games 6
Rated score 2.0
Rated percent 28.6
Rated Dp -158
Rated average opponent rating 1786.71
Rated performance 1629
Rated expected score (We) 3.02
Rated score difference (Score-We) -1.02
K-factor 25.0
Temporary rating change -25.5
Penalties -20.0
TOTAL RATING CHANGE -45.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 23
Final position (single) 29
Final position (shared) 26

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/14 Amini, D (Daud) 2073 PM 0 0.16 -0.16 25.0 -4.0 OK
2 2017/04/14 Lynch, J (Justin) 1788 0 0.50 -0.50 25.0 -12.5 OK
3 2017/04/15 Fredericks, MMP (Malcolm) 1797 0 0.49 -0.49 25.0 -12.3 OK
4 2017/04/15 Fraser, CJ (Craig) 1671 ½ 0.66 -0.16 25.0 -4.0 OK
5 2017/04/16 Samuel, C (Caleb) 1685 CM 1 0.64 0.36 25.0 9.0 OK
6 2017/04/16 Khuphwathea, PC (Paul) 1739 ½ 0.57 -0.07 25.0 -1.7 OK
7 2017/04/17 Goredema, D (Dione) 1754 0 0.00 0.00 25.0 -20.0 Default loss, rnd 7 included