Individual Calculations November 2010
 Phillips, David W  Total change: -4.35  Rating chartPersonal card
 DCC FIDE Open 2010 Richardson, Texas USA 2010-09-18
RcRownchangeKK*chgGame
 2074 1918 1.00 2 0.30 15 4.50 
  Yang, Darwin f2318  * USA0.001-0.0815-1.20 
  He, Tommy O f1830 USA1.0010.38155.70 
 * 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)
 
 Dallas Open Richardson, Texas USA 2010-10-16
RcRownchangeKK*chgGame
 2030 1918 0.50 3 -0.59 15 -8.85 
  Li, Zhichao 2193 HKG0.5010.33154.95 
  Pamatmat, Jarod 2093 USA0.001-0.2715-4.05 
  Lin, Dachey 1805 USA0.001-0.6515-9.75 

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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