CHESS SA Ratings Database

Player tournament rating analysis

Player

Mabusela, JM (Johannes)

[184019054] from Kwazulu Natal (KZN)
2252

Rating

Standard

-31.5

Rating change

K = 15.7

1778

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament JCC Wits 2018 (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20180353
Tournament group id 20180352
Start 2018/02/25
End 2018/02/25
Rated 2018/02/28
Rating 2252
Rated games 5
Rated score 2.5
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 1777.80
Rated performance 1778
Rated expected score (We) 4.50
Rated score difference (Score-We) -2.00
K-factor 15.7
Temporary rating change -31.5
Penalties 0.0
TOTAL RATING CHANGE -31.5
Count for rating OK
Total rated games with White and Black 5
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 1
Final position (single) 14
Final position (shared) 14

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/02/25 Modi, Y (Yashil) 1860* FM 1 0.92 0.08 15.7 1.3 OK
2 2018/02/25 Oberholzer, F (Francois) 1993 0 0.82 -0.82 15.7 -12.9 OK
3 2018/02/25 Lebea, BE (Botlhale) 1860* ½ 0.92 -0.42 15.7 -6.6 OK
4 2018/02/25 Moche, J (Johannes) 1860* 1 0.92 0.08 15.7 1.3 OK
5 2018/02/25 Twala, BA (Ba) 1860* 0 0.92 -0.92 15.7 -14.5 OK