Individual Calculations May 2010
 Pichert, Miroslav  Total change: 9.25  Rating chartPersonal card
 Krajsky prebor USS various CZE 2009-10-11
RcRownchangeKK*chgGame
 1879 1810 2.00 4 0.37 25 9.25 
  Liska, Jiri 1946 CZE0.5010.18254.50 
  Kotrba, Matej 1950 CZE0.5010.19254.75 
  Mikes, Jan 1803 CZE1.0010.492512.25 
  Maly, Jiri 1815 CZE0.001-0.4925-12.25 

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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