Individual Calculations July 2009
 Tetimov, Ivan  Total change: 8.40  Rating chartPersonal card
 59th Team Ch (m) 2nd Division Sunny Beach BUL 2009-06-08
RcRownchangeKK*chgGame
 2164 1954 1.50 4 0.56 15 8.40 
  Dimov, Kiril 2183 BUL0.5010.29154.35 
  Nestorova-Petrova, Lozanka 2080 BUL0.5010.17152.55 
  Kjurkchiiski, Georgi 2257 BUL0.5010.36155.40 
  Dobrev, Nayden 2137 BUL0.001-0.2615-3.90 

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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