CHESS SA Ratings Database

Player tournament rating analysis

Player

Mnguni, JD (Jakob)

[192023485] from Tshwane (GTP)
1667

Rating

Blitz

+159.2

Rating change

K = 40.0

2197

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament South African Junior Blitz 2017 (A)
Grand Prix tournament
Tournament format Swiss
Rating type Blitz
National/FIDE rated National
Host region 4 Knights (4K)
Tournament id 20180053
Tournament group id 20180052
Start 2018/01/07
End 2018/01/07
Rated 2018/01/31
Rating 1667
Rated games 7
Rated score 6.0
Rated percent 85.7
Rated Dp 309
Rated average opponent rating 1887.57
Rated performance 2197
Rated expected score (We) 2.02
Rated score difference (Score-We) 3.98
K-factor 40.0
Temporary rating change 159.2
Penalties 0.0
TOTAL RATING CHANGE 159.2
Count for rating OK
Total rated games with White and Black 7
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 25
Final position (single) 2
Final position (shared) 2

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/01/07 Nkosi, DJ (Dumisa) 1834 1 0.28 0.72 40.0 28.8 OK
2 2018/01/07 Pretorius, W (Wiaan) 1612 1 0.58 0.42 40.0 16.8 OK
3 2018/01/07 Mlahleki, V (Vusimuzi) 1275* 1 0.92 0.08 40.0 3.2 OK
4 2018/01/07 Willenberg, CG (Craig) 2046 1 0.09 0.91 40.0 36.4 OK
5 2018/01/07 Hercules, BV (Benjamin) 2012 NM 1 0.11 0.89 40.0 35.6 OK
6 2018/01/07 Mwale, J (Joseph) 2233 0 0.02 -0.02 40.0 -0.8 OK
7 2018/01/07 Makoto, R (Rodwell) 2269 IM 1 0.02 0.98 40.0 39.2 OK