Individual Calculations April 2008
 Blum, Tony  Total change: -19.00  Rating chartPersonal card
 34th Annual Eastern Open Washington DC USA 2007-12-27
RcRownchangeKK*chgGame
 2103 1933 1.00 6 -0.76 25 -19.00 
  Filipovich, David 2217 CAN0.001-0.1625-4.00 
  Thaler, Michael 2086 USA0.001-0.3025-7.50 
  Mattson, Dane M 2111 USA0.5010.23255.75 
  Shibut, Macon A f2283 USA0.001-0.1125-2.75 
  Dai, Yang 1959 USA0.5010.04251.00 
  Regalbuto, Joey 1963 USA0.001-0.4625-11.50 

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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