Individual Calculations April 2009
 Figler, Ilye  Total change: 2.90  Rating chartPersonal card
 35th Annual Eastern Open Washington DC USA 2008-12-27
RcRownchangeKK*chgGame
 2192 2322 5.50 8 0.14 10 1.40 
  Clancy, Daniel J 2083 USA1.0010.20102.00 
  Sherman, David 2142 USA1.0010.26102.60 
  Kudrin, Sergey g2553 USA0.001-0.2110-2.10 
  Shen, Victor C 2123 USA0.501-0.2610-2.60 
  Studen, Damir 2200 USA0.501-0.1710-1.70 
  Samuelson, Andrew 2154 USA1.0010.28102.80 
  Strenzwilk, Denis 2066 USA0.501-0.3110-3.10 
  Santarius, Erik F 2213 USA1.0010.35103.50 

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)
 
 39th Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2009-02-14
RcRownchangeKK*chgGame
 2022 2316 1.00 1 0.15 10 1.50 
  Khojandi, Aryan 2022 USA1.0010.15101.50 

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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