CHESS SA Ratings Database

Player tournament rating analysis

Player

Grobbelaar, J (Jacqui)

[294011237] from Tshwane (GTP)
1501

Rating

Rapid

+0.3

Rating change

K = 30.0

1548

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2018 SWVG Arnold Classic Rapid & Blitz (Prestige Rapid)
Grand Prix tournament
Tournament format Swiss
Rating type Rapid
National/FIDE rated National
Host region Gauteng (GT)
Tournament id 20181174
Tournament group id 20181163
Start 2018/05/19
End 2018/05/20
Rated 2018/05/26
Rating 1501
Rated games 9
Rated score 2.5
Rated percent 27.8
Rated Dp -166
Rated average opponent rating 1714.11
Rated performance 1548
Rated expected score (We) 2.49
Rated score difference (Score-We) 0.01
K-factor 30.0
Temporary rating change 0.3
Penalties 0.0
TOTAL RATING CHANGE 0.3
Count for rating OK
Total rated games with White and Black 9
Default wins 0
Default losses (possible penalties) 0
Byes 1
Tournament rank 27
Final position (single) 20
Final position (shared) 19

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/05/19 Mbedza, R (Richard) 1888 0 0.09 -0.09 30.0 -2.7 OK
2 2018/05/19 Masiya, MA (Mfundo) 1378 ½ 0.67 -0.17 30.0 -5.1 OK
3 2018/05/19 Kushar, M (Michael) 1866 1 0.10 0.90 30.0 27.0 OK
4 2018/05/19 Mwale, J (Joseph) 2031 CM 0 0.03 -0.03 30.0 -0.9 OK
5 2018/05/19 Swartz, DS (David) 1917 0 0.07 -0.07 30.0 -2.1 OK
6 2018/05/19 Tenzer, D (Daniel) 1554 1 0.43 0.57 30.0 17.1 OK
7 2018/05/19 Lesole, P (Pudungwane) 1893 0 0.08 -0.08 30.0 -2.4 OK
8 2018/05/20 Waters, A (Anre) 1109* 0 0.92 -0.92 30.0 -27.6 OK
9 2018/05/20 Van Der Walt, PE (Pierre) 1869 0 0.10 -0.10 30.0 -3.0 OK
10 2018/05/20 Bye 1 0.00 0.00 30.0 0.0 Bye