Individual Calculations October 2015
 Feng, Justin  Total change: 47.20  Rating chartPersonal card
 2015 CalChess State Championship Burlingame, California USA 2015-09-05
RcRownchangeKK*chgGame
 2247 1954 2.00 5 1.18 40 47.20 
  Winslow, Elliott C m2283 USA1.0010.884035.20 
  Kraai, Jesse g2354  * USA0.001-0.0840-3.20 
  Aleskerov, Faik 2314 AZE0.001-0.1040-4.00 
  Wang, Michael 2087 USA1.0010.684027.20 
  Richter, Paul 2197 USA0.001-0.2040-8.00 
 * 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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