Individual Calculations August 2012
 Petras, Milan  Total change: -19.35  Rating chartPersonal card
 Czech Open 2012 - F - 4-member team tournament Pardubice CZE 2012-07-12
RcRownchangeKK*chgGame
 1961 2035 0.50 3 -1.29 15 -19.35 
  Hospodka, Josef 1837 CZE0.001-0.7615-11.40 
  Kozusek, Daniel 1952 CZE0.001-0.6115-9.15 
  Tomes, Zdenek 2094 CZE0.5010.08151.20 

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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