Individual Calculations January 2014
 Chiang, Sarah  Total change: -7.80  Rating chartPersonal card
 2013 DCC FIDE Open X Richardson, Texas USA 2013-11-28
RcRownchangeKK*chgGame
 2158 2113 2.00 5 -0.22 15 -3.30 
  Toolin, Christopher 2166 USA0.5010.07151.05 
  Berczes, David g2513  * HUN0.001-0.0815-1.20 
  Devagharan, Devina 1713  * USA1.0010.08151.20 
  Breckenridge, Steven f2333 USA0.001-0.2215-3.30 
  Lin, Dachey 2063 USA0.501-0.0715-1.05 
 * 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)
 
 2013 DCC FIDE Open XI Richardson, Texas USA 2013-12-21
RcRownchangeKK*chgGame
 2033 2113 1.50 3 -0.30 15 -4.50 
  Gu, Brian F 1726 USA1.0010.09151.35 
  Yotov, Valentin L g2513  * BUL0.001-0.0815-1.20 
  Sanchez, Robert 1861 USA0.501-0.3115-4.65 
 * 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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