Individual Calculations July 2012
 Lee, Nathan Y  Total change: 25.20  Rating chartPersonal card
 2012 Washington Open Seatac, Washington USA 2012-05-26
RcRownchangeKK*chgGame
 2299 2109 3.00 5 1.68 15 25.20 
  Perez, Ignacio f2231 USA1.0010.671510.05 
  Hadzic, Huso 2221 USA1.0010.65159.75 
  Orlov, Georgi m2479 USA0.001-0.1015-1.50 
  Roper, David C f2267 USA0.5010.21153.15 
  Collyer, Curt D f2298 USA0.5010.25153.75 

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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