Individual Calculations April 2014
 Parnon, Calvin  Total change: 57.00  Rating chartPersonal card
 21st Annual Western Class Championships Agoura Hills, California USA 2014-03-07
RcRownchangeKK*chgGame
 2056 1720 2.50 5 1.90 30 57.00 
  Mousseri, Daniel Youseff 2044 USA1.0010.873026.10 
  Pourkashiyan, Atousa wg2120  * IRI0.001-0.0830-2.40 
  Liao, Simone wf2036 USA0.5010.373011.10 
  Banik, Siddharth 2023 USA0.001-0.1430-4.20 
  Sheng, Joshua 2055 USA1.0010.883026.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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