Individual Calculations May 2010
 Staufcik, Robert  Total change: 3.00  Rating chartPersonal card
 1. liga - vychod various CZE 2009-10-11
RcRownchangeKK*chgGame
 2229 2158 1.00 2 0.20 15 3.00 
  Pilch, Roman 2170 CZE0.5010.02150.30 
  Sobek, Jaroslav f2288 CZE0.5010.18152.70 

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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