Individual Calculations November 2009
 Sheppard, Dore A  Total change: -22.75  Rating chartPersonal card
 131st Annual NY State Championship Albany, New York USA 2009-09-04
RcRownchangeKK*chgGame
 1956 2117 0.50 2 -0.91 25 -22.75 
  Felber, Joseph J 2054 USA0.001-0.5925-14.75 
  Mc Vay, Karsten A 1857 USA0.501-0.3225-8.00 

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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