Individual Calculations September 2011
 Iliev, Alexandar  Total change: -38.40  Rating chartPersonal card
 26-th open Teteven Teteven BUL 2011-08-13
RcRownchangeKK*chgGame
 1736 1817 0.50 3 -1.28 30 -38.40 
  Stoyanov, Stojan Slavov 2098 BUL0.001-0.1630-4.80 
  Dichev, Kaloyan 1477 BUL0.001-0.8830-26.40 
  Vasiliadis, Antony 1634 BUL0.501-0.2430-7.20 

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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