Individual Calculations July 2009
 Kukov, Andrej  Total change: -4.95  Rating chartPersonal card
 59th Team Ch (m) 2nd Division Sunny Beach BUL 2009-06-08
RcRownchangeKK*chgGame
 2167 2032 1.00 4 -0.33 15 -4.95 
  Rusev, Jeliazko 2267 BUL0.001-0.2115-3.15 
  Kjurkchiiski, Georgi 2257 BUL1.0010.781511.70 
  Dimov, Venimir 2013 BUL0.001-0.5315-7.95 
  Ivanov, Stojan Lubomirov 2129 BUL0.001-0.3715-5.55 

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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