Individual Calculations July 2009
 Viktorov, Genadi  Total change: 12.00  Rating chartPersonal card
 59th Team Ch (m) 2nd Division Sunny Beach BUL 2009-06-08
RcRownchangeKK*chgGame
 2181 2189 2.50 4 0.48 25 12.00 
  Ivanov, Bogidar 2165 BUL1.0010.472511.75 
  Stojanov, Svetlin 2321 BUL0.001-0.3225-8.00 
  Iliev, Atanas 1969 BUL1.0010.22255.50 
  Stoynov, Jordan f2268 BUL0.5010.11252.75 

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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