Individual Calculations May 2014
 Pechoc, Bohumil  Total change: -9.60  Rating chartPersonal card
 Krajsky prebor SSS 2013/2014 Various CZE 2013-10-20
RcRownchangeKK*chgGame
 1887 1944 0.50 2 -0.64 15 -9.60 
  Vystrcil, Martin 1743 CZE0.501-0.2615-3.90 
  Jacek, Miloslav 2030 CZE0.001-0.3815-5.70 

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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