Individual Calculations January 2015
 Olebile, Thato  Total change: -34.20  Rating chartPersonal card
 African Individual Championships 2014 (Open) Windhoek NAM 2014-12-13
RcRownchangeKK*chgGame
 2184 2207 2.50 8 -1.71 20 -34.20 
  Kayonde, Andrew f2327 ZAM1.0010.662013.20 
  Farahat, Ali m2386 EGY0.001-0.2720-5.40 
  Kigigha, Bomo c2291 NGR0.001-0.3820-7.60 
  Abrantes, Persson c1972 MOZ0.501-0.2920-5.80 
  Mwale, Joseph 2073 MAW0.001-0.6820-13.60 
  Anquandah, Francis Eric 1958 GHA1.0010.19203.80 
  Ameir, Moheb m2316 EGY0.001-0.3520-7.00 
  Phiri, Richmond f2145 ZAM0.001-0.5920-11.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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