Individual Calculations April 2009
 Fang, Joseph H  Total change: 5.70  Rating chartPersonal card
 39th Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2009-02-14
RcRownchangeKK*chgGame
 2135 2321 3.50 4 0.57 10 5.70 
  Itkis, Hana wf2076 USA0.501-0.3010-3.00 
  Kwartler, Lonnie S 2206 USA1.0010.34103.40 
  Miller, Daniel Isa 2242 USA1.0010.39103.90 
  Patay, Travis J 2017 USA1.0010.14101.40 

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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