Individual Calculations May 2012
 Novak, Petr  Total change: 1.05  Rating chartPersonal card
 2. liga - A 2011/12 various CZE 2011-10-09
RcRownchangeKK*chgGame
 2234 2218 1.50 3 0.07 15 1.05 
  Richtrova, Eliska wg2268 CZE0.5010.07151.05 
  Pokrupa, Marek 2222 CZE0.001-0.4915-7.35 
  Houska, Jiri 2212 CZE1.0010.49157.35 

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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