Individual Calculations October 2014
 Colas, Joshua  Total change: 103.60  Rating chartPersonal card
 2014 US Masters Greensboro, North Carolina USA 2014-08-28
RcRownchangeKK*chgGame
 2357 2116 4.50 9 2.59 40 103.60 
  Sarkar, Justin m2399 USA0.5010.344013.60 
  Mulyar, Michael A m2411 USA1.0010.854034.00 
  Zapata, Alonso g2481 COL0.001-0.1040-4.00 
  Zenyuk, Iryna V cwm2246 USA1.0010.684027.20 
  Cox, John J m2371 ENG0.5010.314012.40 
  Shimanov, Alex g2516  * RUS0.001-0.0840-3.20 
  Bora, Safal 2284 USA0.001-0.2840-11.20 
  Francisco, Richard 2281 USA0.5010.22408.80 
  Baginskaite, Camilla wg2223 USA1.0010.654026.00 
 * 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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