CHESS SA Ratings Database

Player tournament rating analysis

Player

Mnguni, JD (Jakob)

[192023485] from Tshwane (GTP)
2230

Rating

Standard

-25.9

Rating change

K = 21.2

1879

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2018 Volkskool Open (Prestige)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Sedibeng (GSV)
Tournament id 20180301
Tournament group id 20180296
Start 2018/02/16
End 2018/02/18
Rated 2018/02/22
Rating 2230
Rated games 5
Rated score 3.0
Rated percent 60.0
Rated Dp 72
Rated average opponent rating 1806.60
Rated performance 1879
Rated expected score (We) 4.22
Rated score difference (Score-We) -1.22
K-factor 21.2
Temporary rating change -25.9
Penalties 0.0
TOTAL RATING CHANGE -25.9
Count for rating OK
Total rated games with White and Black 5
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 1
Final position (single) 4
Final position (shared) 3

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/02/16 Lekgau, M (Mothupi) 1961 0 0.83 -0.83 21.2 -17.6 OK
2 2017/02/17 Menyuku, BO (Boitumelo) 1838* 1 0.92 0.08 21.2 1.7 OK
3 2017/02/17 Menyuku, W (William) 1838* 1 0.92 0.08 21.2 1.7 OK
4 2017/02/18 Masiya, MA (Mfundo) 1838* 0 0.92 -0.92 21.2 -19.5 OK
5 2018/02/18 Oatlhotse, P (Providence) 2134 IM 1 0.63 0.37 21.2 7.9 OK