Individual Calculations April 2008
 Davies, Noam  Total change: 12.75  Rating chartPersonal card
 2007 Washington Open Seatttle, Washington USA 2007-11-23
RcRownchangeKK*chgGame
 2249 2124 2.50 5 0.85 15 12.75 
  Roper, David C f2288 USA0.001-0.2815-4.20 
  Greninger, Harley G 2278 USA1.0010.711510.65 
  Graves, John D 2292 USA0.001-0.2815-4.20 
  Davies, Lucas Gabriel 2165 CAN0.5010.06150.90 
  Pupols, Viktors 2224 USA1.0010.64159.60 

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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