Individual Calculations January 2013
 Hilliard, Michael  Total change: 0.60  Rating chartPersonal card
 2012 Fall Tuesday Night Marathon San Francisco, California USA 2012-10-16
RcRownchangeKK*chgGame
 1718 1516 0.50 2 0.02 30 0.60 
  Standen, Julian 1696 USA0.5010.24307.20 
  Donnelly, Parick 1740 USA0.001-0.2230-6.60 

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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