Individual Calculations February 2014
 Doknjas, John  Total change: 9.60  Rating chartPersonal card
 2013 Washington Class Championships - Expert Section Lynnwood, Washington USA 2013-11-29
RcRownchangeKK*chgGame
 1941 1915 2.50 4 0.64 15 9.60 
  Doknjas, Joshua 1774 USA0.501-0.1915-2.85 
  May, Sarah R 1900 USA0.501-0.0215-0.30 
  Bashkansky, Ethan 2015 USA0.5010.14152.10 
  Airapetian, Chouchanik wf2075 USA1.0010.711510.65 

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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