Individual Calculations May 2013
 Volejnik, Pavel  Total change: -20.70  Rating chartPersonal card
 Prebor prahy 2012/2013 - I. trida - skupina 12 Praha CZE 2013-01-07
RcRownchangeKK*chgGame
 1891 1962 0.50 2 -0.69 30 -20.70 
  Kyselka, Daniel 1826 CZE0.001-0.6830-20.40 
  Kucera, Jan 1955 CZE0.501-0.0130-0.30 

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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