Individual Calculations July 2008
 Friedman, Josef  Total change: -3.90  Rating chartPersonal card
 10th Annual Foxwoods Open Mashantucket, Connecticut USA 2008-03-19
RcRownchangeKK*chgGame
 2330 2182 1.00 4 -0.26 15 -3.90 
  Friedel, Joshua m2487 USA0.001-0.1415-2.10 
  Adamson, Robby f2335 USA1.0010.701510.50 
  Yeager, Daniel 2265 USA0.001-0.3915-5.85 
  Harper, Warren 2234 USA0.001-0.4315-6.45 

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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