Individual Calculations December 2015
 Simov, Zahari  Total change: 2.60  Rating chartPersonal card
 154th MGU open Sofia BUL 2015-11-07
RcRownchangeKK*chgGame
 1740 1545 1.00 3 0.13 20 2.60 
  Metev, Martin 1945  * BUL0.001-0.0820-1.60 
  Mehmed, Elif 1825 BUL0.001-0.1620-3.20 
  Berberyan, Maruke 1449 BUL1.0010.37207.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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