Individual Calculations May 2012
 Roy, Myriam  Total change: 3.00  Rating chartPersonal card
 6th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2012-04-04
RcRownchangeKK*chgGame
 2137 1942 2.00 7 0.20 15 3.00 
  Homa, Seth f2306 USA0.5010.40156.00 
  Hua, David A 2154 USA0.001-0.2315-3.45 
  Filipovich, David 2123 CAN0.5010.24153.60 
  Fisher, William 2196 USA0.001-0.1915-2.85 
  Ulrich, Thomas M 2090 USA0.001-0.3015-4.50 
  Sakai, Hibiki 2031 JPN1.0010.62159.30 
  Colas, Joshua 2057 USA0.001-0.3415-5.10 

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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