CHESS SA Ratings Database

Player tournament rating analysis

Player

Mnguni, JD (Jakob)

[192023485] from Tshwane (GTP)
2230

Rating

Standard

+0.8

Rating change

K = 12.9

2104

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament JCC Wits 2018 (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20180353
Tournament group id 20180352
Start 2018/02/25
End 2018/02/25
Rated 2018/02/28
Rating 2230
Rated games 5
Rated score 4.0
Rated percent 80.0
Rated Dp 240
Rated average opponent rating 1864.40
Rated performance 2104
Rated expected score (We) 3.94
Rated score difference (Score-We) 0.06
K-factor 12.9
Temporary rating change 0.8
Penalties 0.0
TOTAL RATING CHANGE 0.8
Count for rating OK
Total rated games with White and Black 5
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 3
Final position (single) 2
Final position (shared) 1

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/02/25 Khumalo, KB (Keith) 1924 ½ 0.86 -0.36 12.9 -4.7 OK
2 2018/02/25 Maharaj, A (Ameet) 1838* 1 0.92 0.08 12.9 1.0 OK
3 2018/02/25 Oberholzer, F (Francois) 1993 1 0.80 0.20 12.9 2.6 OK
4 2018/02/25 Makoto, R (Rodwell) 2248 IM ½ 0.47 0.03 12.9 0.4 OK
5 2018/02/25 Mbedza, R (Richard) 1880 1 0.89 0.11 12.9 1.4 OK