Individual Calculations October 2015
 Calugar, Arthur  Total change: -14.20  Rating chartPersonal card
 81st Annual Southwest Open Irving, Texas USA 2015-09-04
RcRownchangeKK*chgGame
 2071 2232 4.00 7 -0.71 20 -14.20 
  Eliezer, Segev 1832  * USA0.501-0.4220-8.40 
  Nguyen, Khoa Minh 1832  * USA1.0010.08201.60 
  Breckenridge, Steven James f2333 USA1.0010.642012.80 
  Li, Ruifeng f2444 USA0.001-0.2320-4.60 
  Wang, Justin 2060 USA0.501-0.2320-4.60 
  Zhong, Howard 2106 USA0.001-0.6720-13.40 
  Metpally, Jason 1893 USA1.0010.12202.40 
 * 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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