Individual Calculations May 2011
 Zajicek, Petr  Total change: -19.50  Rating chartPersonal card
 Zlinsky krajsky prebor various CZE 2010-10-10
RcRownchangeKK*chgGame
 1857 2065 4.50 7 -0.78 25 -19.50 
  Vranova, Jarmila 1764 CZE1.0010.15253.75 
  Naplava, Petr 1886 CZE0.501-0.2325-5.75 
  Petrik, Petr 1934 CZE0.001-0.6825-17.00 
  Stefanko, Igor 1874 CZE1.0010.25256.25 
  Bartas, Pavel 1852 CZE0.001-0.7725-19.25 
  Veselsky, Frantisek 2003 CZE1.0010.412510.25 
  Cermak, Jaroslav 1688 CZE1.0010.09252.25 

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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