CHESS SA Ratings Database

Player tournament rating analysis

Player

Klaasen, CJ (Calvin)

[187015737] from Western Province (WP)
2184

Rating

Standard

-28.2

Rating change

K = 15

2025

Performance

 

Yes

Count for rating

Analysis

TournamentHostTypeRndsStartRatingGmsScr%DpAORPRatKWeSWeRpmPRpmTRpmCFRReason
South African Open 2016 (A) 11 2016/07/01 2184 11 7.0 63.6 102 1923.1 2025 15 8.88 -1.88 -28.2 0.0 -28.2

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2016/07/01 Lynch, J (Justin) 1792* ½ 0.92 -0.42 15 -6.3
2 2016/07/02 Louw, Jv (Jerome) 1792* 1 0.92 0.08 15 1.2
3 2016/07/02 Choko, Sv (Siyabonga) 1877 1 0.86 0.14 15 2.1
4 2016/07/03 Fredericks, Mmp (Malcolm) 1825 1 0.90 0.10 15 1.5
5 2016/07/03 De Abreu, Rn (Roberto) 2064 FM ½ 0.66 -0.16 15 -2.4
6 2016/07/04 Kromhout, Ed (Ewan) 2020 NM ½ 0.72 -0.22 15 -3.3
7 2016/07/05 Baloyi, Xsm (Xikombi) 1866 ½ 0.87 -0.37 15 -5.6
8 2016/07/06 Mwale, J (Joseph) 2057 ½ 0.67 -0.17 15 -2.6
9 2016/07/07 Willenberg, Ks (Kenneth) 1938 ½ 0.81 -0.31 15 -4.7
10 2016/07/08 Willenberg, Cg (Craig) 2033 ½ 0.70 -0.20 15 -3.0
11 2016/07/09 Longano, Mn (Michael) 1890 ½ 0.85 -0.35 15 -5.3