Individual Calculations May 2012
 Petruska, Miroslav  Total change: -6.30  Rating chartPersonal card
 Krajsky prebor I JMSS 2011/12 various CZE 2011-10-02
RcRownchangeKK*chgGame
 2034 1928 1.00 4 -0.42 15 -6.30 
  Mikulu, Lukas 1997 CZE0.5010.10151.50 
  Handl, Martin 2117 CZE0.5010.25153.75 
  Sladek, Vladislav 1979 CZE0.001-0.4315-6.45 
  Svihel, Karel 2042 CZE0.001-0.3415-5.10 

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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