Individual Calculations July 2012
 Winter, Curtis A  Total change: 5.10  Rating chartPersonal card
 5th New York International - U2200 Section New York, New York USA 2012-06-22
RcRownchangeKK*chgGame
 2070 1945 1.00 2 0.34 15 5.10 
  Angeles, Alberto A 2040 DOM0.5010.13151.95 
  Ryba, Nicholas 2100 USA0.5010.21153.15 

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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