Individual Calculations April 2008
 Ishmukhamedov, Akhmet  Total change: 31.20  Rating chartPersonal card
 34th Annual Eastern Open Washington DC USA 2007-12-27
RcRownchangeKK*chgGame
 2279 2105 4.00 7 2.08 15 31.20 
  Boekhoff, Andrew f2325 USA0.5010.28154.20 
  Kaufman, Lawrence m2380 USA1.0010.831512.45 
  Yeager, Daniel A 2246 USA0.5010.19152.85 
  Rubenchik, Rodion f2303 USA0.001-0.2415-3.60 
  Melekhina, Alisa wf2208 USA0.5010.14152.10 
  Mabe, Chris J 2252 USA0.5010.20153.00 
  Uesugi, Shinsaku 2239 JPN1.0010.681510.20 

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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