CHESS SA Ratings Database

Player tournament rating analysis

Player

Van Der Westhuizen, PJ (Petrus)

[102039624] from Bojanala Platinum (NBR)
1206

Rating

Standard

+27.0

Rating change

K = 30.0

1306

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Eldo Smart SA Inter Provincial 2017 (B)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Mangaung (FMB)
Tournament id 20171720
Tournament group id 20171720
Start 2017/08/31
End 2017/09/03
Rated 2017/09/04
Rating 1206
Rated games 6
Rated score 4.0
Rated percent 66.7
Rated Dp 125
Rated average opponent rating 1181.00
Rated performance 1306
Rated expected score (We) 3.10
Rated score difference (Score-We) 0.90
K-factor 30.0
Temporary rating change 27.0
Penalties 0.0
TOTAL RATING CHANGE 27.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 28
Final position (single) 12
Final position (shared) 8

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/08/31 Voyi, GM (Godfrey) 1451 0 0.20 -0.20 30.0 -6.0 OK
2 2017/09/01 De Lange, C (Christo) 1508 ½ 0.15 0.35 30.0 10.5 OK
3 2017/09/01 Govindasamy, K (Kyle) 962 1 0.80 0.20 30.0 6.0 OK
4 2017/09/02 Petlele, M (Motheo) 814* 1 0.92 0.08 30.0 2.4 OK
5 2017/09/02 Nkoana, K (Kholofelo) 1052 ½ 0.71 -0.21 30.0 -6.3 OK
6 2017/09/03 Van Der Walt, MC (Marelize) 1337 1 0.32 0.68 30.0 20.4 OK