CHESS SA Ratings Database

Player tournament rating analysis

Player

Thabethe, NA (Nhlanhla)

[181037477] from Johannesburg Metro (GJM)
1679

Rating

Standard

-27.5

Rating change

K = 25.0

1566

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS + JNW Classic (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170687
Tournament group id 20170684
Start 2017/04/22
End 2017/04/22
Rated 2017/04/25
Rating 1679
Rated games 5
Rated score 2.5
Rated percent 58.3
Rated Dp 57
Rated average opponent rating 1509.50
Rated performance 1566
Rated expected score (We) 3.60
Rated score difference (Score-We) -1.10
K-factor 25.0
Temporary rating change -27.5
Penalties 0.0
TOTAL RATING CHANGE -27.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 13
Final position (single) 8
Final position (shared) 8

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Lukhwareni, NR (Nkhumbuleni) 1460 0 0.78 -0.78 25.0 -19.5 OK
2 2017/04/22 De Castro, NA (Neusa Aridas) 1509U WCM 1 0.72 0.28 25.0 7.0 Unrated opp excluded
3 2017/04/22 Tenzer, D (Daniel) 1442 1 0.80 0.20 25.0 5.0 OK
4 2017/04/22 Mlahleki, V (Vusimuzi) 1608 0 0.60 -0.60 25.0 -15.0 OK
5 2017/04/22 Phala, AGM (Arthur) 1518 1 0.71 0.29 25.0 7.3 OK
6 2017/04/22 Maruma, AB (Abel Brown) 1520 ½ 0.71 -0.21 25.0 -5.2 OK