CHESS SA Ratings Database

Player tournament rating analysis

Player

Mnguni, JD (Jakob)

[192023485] from Tshwane (GTP)
2230

Rating

Standard

-6.6

Rating change

K = 13.3

2031

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2018 Constantia Park Open (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 20180282
Tournament group id 20180277
Start 2018/02/10
End 2018/02/10
Rated 2018/02/21
Rating 2230
Rated games 5
Rated score 3.5
Rated percent 70.0
Rated Dp 149
Rated average opponent rating 1882.00
Rated performance 2031
Rated expected score (We) 4.00
Rated score difference (Score-We) -0.50
K-factor 13.3
Temporary rating change -6.6
Penalties 0.0
TOTAL RATING CHANGE -6.6
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 2018/02/10 Steyn, H (Hans) 1838* ½ 0.92 -0.42 13.3 -5.6 OK
2 2018/02/10 Louw, GN (Gideon) 1838* 1 0.92 0.08 13.3 1.1 OK
3 2018/02/10 Mwale, J (Joseph) 2171 CM 0 0.58 -0.58 13.3 -7.7 OK
4 2018/02/10 Masango, S (Spencer) 2109 1 0.66 0.34 13.3 4.5 OK
5 2018/02/10 Fourie, L (Louhan) 1838* 1 0.92 0.08 13.3 1.1 OK