Individual Calculations July 2011
 Collier, Philip M  Total change: -5.70  Rating chartPersonal card
 64th Maryland Open Rockville, Maryland USA 2011-04-29
RcRownchangeKK*chgGame
 2276 2002 0.00 2 -0.38 15 -5.70 
  Palatnik, Sam g2402  * USA0.001-0.0815-1.20 
  Larkins, Larry R 2149 USA0.001-0.3015-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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