Individual Calculations February 2014
 Brock, William H  Total change: 27.75  Rating chartPersonal card
 Tim Just's Winter Open/Reserve XXXI Deerfield, Illinois USA 2014-01-04
RcRownchangeKK*chgGame
 2069 2009 4.00 5 1.85 15 27.75 
  Cox, Douglas 1816 USA1.0010.25153.75 
  Girardo, Christopher 1881 USA1.0010.33154.95 
  Velikanov, Alexander f2264 USA1.0010.811512.15 
  Auger, Michael W 2110 USA1.0010.64159.60 
  Schmakel, Sam A 2273 USA0.001-0.1815-2.70 

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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