Individual Calculations September 2009
 Parmet, Daniel E  Total change: -13.00  Rating chartPersonal card
 110th Annual US Open Indianapolis, Indiana USA 2009-08-01
RcRownchangeKK*chgGame
 2147 1941 0.50 4 -0.52 25 -13.00 
  Kraai, Jesse g2341  * USA0.001-0.0825-2.00 
  Keating, Robert F 2068 USA0.001-0.3325-8.25 
  Nahutin, Yevgeni 2041 CAN0.5010.14253.50 
  Rea, Andrew B 2136 USA0.001-0.2525-6.25 
 * 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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