Individual Calculations May 2014
 Chiang, Michael  Total change: 9.60  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2140 2191 3.50 5 0.64 15 9.60 
  Robinson, Richard 2094 BER1.0010.37155.55 
  Melekhina, Alisa fwm2158 USA0.501-0.0515-0.75 
  Kobla, Vishal 2018 USA1.0010.27154.05 
  Herman, Geoffrey 2002 USA1.0010.25153.75 
  Ippolito, Dean m2427 USA0.001-0.2015-3.00 

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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