Individual Calculations July 2011
 Homa, Seth  Total change: 1.05  Rating chartPersonal card
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2231 2275 4.50 8 0.07 15 1.05 
  Amanov, Mesgen g2509 TKM0.001-0.2115-3.15 
  Shetty, Atulya A 2122 USA1.0010.30154.50 
  Jones Jr, Joe C 1959 USA1.0010.13151.95 
  Gurevich, Dmitry g2476 USA0.001-0.2415-3.60 
  Brock, William H 2024 USA0.501-0.3115-4.65 
  Ruan, Gordon J 2180 USA0.501-0.1315-1.95 
  Veech, John 2108 USA1.0010.28154.20 
  Bercys, Salvijus m2468 USA0.5010.25153.75 

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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