Individual Calculations October 2013
 Breckenridge, Steven  Total change: 21.75  Rating chartPersonal card
 79th Annual Southwest Open Irving, Texas USA 2013-08-30
RcRownchangeKK*chgGame
 2289 2300 5.00 7 1.45 15 21.75 
  Nguyen, Duy Minh 1900  * USA1.0010.08151.20 
  Malhotra, Akshay 1992 USA1.0010.14152.10 
  Kritz, Leonid g2613 GER0.5010.36155.40 
  Jayaraman, Arvind f2258 IND1.0010.44156.60 
  Margvelashvili, George g2552 GEO0.001-0.1915-2.85 
  Toolin, Christopher 2138 USA1.0010.29154.35 
  Yotov, Valentin L g2569 BUL0.5010.33154.95 
 * 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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