Individual Calculations May 2013
 Lesak, Jiri  Total change: 1.35  Rating chartPersonal card
 Krajsky prebor I USS 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 1936 1900 1.00 2 0.09 15 1.35 
  Srkal, Miroslav 1819 CZE1.0010.39155.85 
  Chaloupka, Vladimir 2053 CZE0.001-0.3015-4.50 

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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