Individual Calculations November 2010
 Shen, Arthur  Total change: 4.80  Rating chartPersonal card
 2010 New Jersey State Championship Somerset, New Jersey USA 2010-09-04
RcRownchangeKK*chgGame
 2119 2138 3.00 5 0.32 15 4.80 
  Itkis, Hana wf2060 USA0.501-0.1115-1.65 
  Matlin, Anna R 1923 USA1.0010.23153.45 
  Sivakumar, Kavinay 2040 USA1.0010.37155.55 
  Ippolito, Dean J m2469 USA0.001-0.1215-1.80 
  West, James R 2104 USA0.501-0.0515-0.75 

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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