CHESS SA Ratings Database

Player tournament rating analysis

Player

Mnguni, JD (Jakob)

[192023485] from Tshwane (GTP)
2203

Rating

Standard

-6.7

Rating change

K = 12.2

1933

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament JNW Club - Linden Open 2018 (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20180790
Tournament group id 20180785
Start 2018/04/14
End 2018/04/14
Rated 2018/04/17
Rating 2203
Rated games 5
Rated score 3.5
Rated percent 70.0
Rated Dp 149
Rated average opponent rating 1783.80
Rated performance 1933
Rated expected score (We) 4.05
Rated score difference (Score-We) -0.55
K-factor 12.2
Temporary rating change -6.7
Penalties 0.0
TOTAL RATING CHANGE -6.7
Count for rating OK
Total rated games with White and Black 5
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 2
Final position (single) 4
Final position (shared) 3

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/04/14 Ngakane, D (Dan) 1811* 1 0.92 0.08 12.2 1.0 OK
2 2018/04/14 Nkwe, O (Omogolo) 1811* 1 0.92 0.08 12.2 1.0 OK
3 2018/04/14 Makoto, R (Rodwell) 2222 IM 0 0.47 -0.47 12.2 -5.7 OK
4 2018/04/14 Malan, J (Jacques) 1811* FM 1 0.92 0.08 12.2 1.0 OK
5 2018/04/14 Khumalo, KB (Keith) 1942 ½ 0.82 -0.32 12.2 -3.9 OK