CHESS SA Ratings Database

Player tournament rating analysis

Player

Jacobs, CL (Cavan)

[197013325] from Sedibeng (GSV)
1650

Rating

Standard

-4.2

Rating change

K = 25.0

1684

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Heidelberg Open (Prestige)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Sedibeng (GSV)
Tournament id 20170140
Tournament group id 20170135
Start 2017/02/10
End 2017/02/12
Rated 2017/02/14
Rating 1650
Rated games 5
Rated score 1.5
Rated percent 30.0
Rated Dp -149
Rated average opponent rating 1833.00
Rated performance 1684
Rated expected score (We) 1.67
Rated score difference (Score-We) -0.17
K-factor 25.0
Temporary rating change -4.2
Penalties 0.0
TOTAL RATING CHANGE -4.2
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 10
Final position (single) 10
Final position (shared) 9

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/02/10 Mabusela, JM (Johannes) 2216 IM 0 0.02 -0.02 25.0 -0.5 OK
2 2017/02/11 Bezuidenhout, RR (Roland) 2062 FM ½ 0.07 0.43 25.0 10.8 OK
3 2017/02/11 Mamonyane, T (Thabang) 1760 0 0.35 -0.35 25.0 -8.8 OK
4 2017/02/12 Marais, N (Nina) 1537 WUM 0 0.65 -0.65 25.0 -16.3 OK
5 2017/02/12 De Villiers, OA (Ockert) 1590 1 0.58 0.42 25.0 10.5 OK