CHESS SA Ratings Database

Player tournament rating analysis

Player

Mabusela, JM (Johannes)

[184019054] from Kwazulu Natal (KZN)
2240

Rating

Blitz

-41.2

Rating change

K = 40.0

1697

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 2240
Rated games 7
Rated score 4.5
Rated percent 64.3
Rated Dp 102
Rated average opponent rating 1595.43
Rated performance 1697
Rated expected score (We) 5.53
Rated score difference (Score-We) -1.03
K-factor 40.0
Temporary rating change -41.2
Penalties 0.0
TOTAL RATING CHANGE -41.2
Count for rating OK
Total rated games with White and Black 7
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 3
Final position (single) 17
Final position (shared) 16

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/01/07 Du Plessis, JAK (Jan) 1848* 1 0.92 0.08 40.0 3.2 OK
2 2018/01/07 Goldberg, S (Shmuel) 1900 1 0.88 0.12 40.0 4.8 OK
3 2018/01/07 Masiya, MA (Mfundo) 1848* ½ 0.92 -0.42 40.0 -16.8 OK
4 2018/01/07 Mosetlhe, KK (Kgaugelo) 2142 NM 1 0.63 0.37 40.0 14.8 OK
5 2018/01/07 Mwale, J (Joseph) 2233 0 0.51 -0.51 40.0 -20.4 OK
6 2018/01/07 Moremi, T (Thato) 1848* 1 0.92 0.08 40.0 3.2 OK
7 2018/01/07 Khumalo, KB (Keith) 2044 0 0.75 -0.75 40.0 -30.0 OK