Individual Calculations April 2008
 Collier, Philip M  Total change: 0.90  Rating chartPersonal card
 34th Annual Eastern Open Washington DC USA 2007-12-27
RcRownchangeKK*chgGame
 2116 2097 3.00 6 0.06 15 0.90 
  Kudrin, Sergey g2447 USA0.001-0.1115-1.65 
  Khojandi, Aryan 1978 USA1.0010.34155.10 
  Dai, Yang 1959 USA0.501-0.1915-2.85 
  Beckman, Thomas J 2053 USA0.501-0.0615-0.90 
  Flores, Rodney 2071 USA0.001-0.5415-8.10 
  De, Fotis Gary C 2185 USA1.0010.62159.30 

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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