Individual Calculations July 2008
 Pelekhaty, Aleksandr  Total change: -5.25  Rating chartPersonal card
 World Amateur Team Parsippany, New Jersey USA USA 2008-02-16
RcRownchangeKK*chgGame
 2207 2153 2.00 5 -0.21 25 -5.25 
  Antler, Arthur 2065 USA1.0010.38259.50 
  Jacobs, Jon f2292 USA0.001-0.3125-7.75 
  Fielding, Paul 2159 USA0.5010.01250.25 
  Perelshteyn, Eugene g2503 USA0.001-0.1125-2.75 
  Ryba, Nicholas 2017 USA0.501-0.1825-4.50 

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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