Individual Calculations May 2014
 Cekan, Petr  Total change: -5.25  Rating chartPersonal card
 Krajsky prebor SSPK 2013/2014 various CZE 2013-10-20
RcRownchangeKK*chgGame
 2058 1996 0.50 2 -0.35 15 -5.25 
  Vasicek, Martin 2173 CZE0.5010.23153.45 
  Hrebec, Vladimir 1942 CZE0.001-0.5815-8.70 

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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