Individual Calculations October 2015
 Tashkov, Rumen  Total change: -29.40  Rating chartPersonal card
 Vivacom open Albena BUL 2015-09-14
RcRownchangeKK*chgGame
 2166 2227 2.50 7 -1.47 20 -29.40 
  Dyulgerov, Volen 1863 BUL0.001-0.9020-18.00 
  Jordanov, Doichin 2005 BUL1.0010.22204.40 
  Yordanov, Lachezar 1985 BUL0.501-0.3020-6.00 
  Konaplev, Anton 2146 RUS1.0010.39207.80 
  Petkov, Vladimir g2481 BUL0.001-0.1920-3.80 
  Nikolov, Sasho m2364 BUL0.001-0.3220-6.40 
  Petrov, Vladimir Sergeev f2321 BUL0.001-0.3720-7.40 

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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