CHESS SA Ratings Database

Player tournament rating analysis

Player

Parodi, A (Alessandro)

[190043659] from Johannesburg Metro (GJM)
1997

Rating

Rapid

-27.3

Rating change

K = 30.0

1712

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS Prestige (Rapid)
Grand Prix tournament
Tournament format Swiss
Rating type Rapid
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170735
Tournament group id 20170735
Start 2017/04/22
End 2017/04/23
Rated 2017/04/27
Rating 1997
Rated games 9
Rated score 4.5
Rated percent 45.0
Rated Dp -36
Rated average opponent rating 1747.80
Rated performance 1712
Rated expected score (We) 5.41
Rated score difference (Score-We) -0.91
K-factor 30.0
Temporary rating change -27.3
Penalties 0.0
TOTAL RATING CHANGE -27.3
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 20
Final position (single) 21
Final position (shared) 20

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Sriram, J (Jha) 2330 GM 0 0.12 -0.12 30.0 -3.6 OK
2 2017/04/22 Levy, D (Darren) 1776U 0 0.78 -0.78 30.0 -23.4 Unrated opp excluded
3 2017/04/22 Mazibuko, K (Khanya) 1605* CM ½ 0.92 -0.42 30.0 -12.6 OK
4 2017/04/22 Shlaka, N (Nezar) 1824 1 0.73 0.27 30.0 8.1 OK
5 2017/04/22 Bornheim, C (Craig) 1960 CM ½ 0.55 -0.05 30.0 -1.5 OK
6 2017/04/22 Tembo, E (Epah) 1670 1 0.87 0.13 30.0 3.9 OK
7 2017/04/22 Frick, D (Denise) 1780 WIM ½ 0.78 -0.28 30.0 -8.4 OK
8 2017/04/23 Jurgensen, GI (Graham) 2026 CM 0 0.46 -0.46 30.0 -13.8 OK
9 2017/04/23 Jonker, W (Waldo) 1866 1 0.68 0.32 30.0 9.6 OK
10 2017/04/23 Paiva, D (Donaldo) 2146 NM 0 0.30 -0.30 30.0 -9.0 OK