Individual Calculations August 2014
 Chan, James  Total change: 1.15  Rating chartPersonal card
 2nd Annual DC International Arlington, Virginia USA 2014-06-26
RcRownchangeKK*chgGame
 2108 2023 4.00 8 0.77 15 11.55 
  Ippolito, Dean m2423  * USA0.001-0.0815-1.20 
  Dommalapati, Abhinay 1811 USA1.0010.23153.45 
  Aripov, Iskandar 2213 UZB0.5010.25153.75 
  Vibbert, Sean f2316 USA0.001-0.1515-2.25 
  Obili, Abhishek 1910 USA0.001-0.6515-9.75 
  Lastra, Ricardo 2060 USA1.0010.55158.25 
  Clancy, Daniel J 2083 USA0.5010.08151.20 
  Sheng, Joshua 2050 USA1.0010.54158.10 
 * 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)
 
 42nd Annual World Open - Open Section Arlington, Virginia USA 2014-07-02
RcRownchangeKK*chgGame
 2237 2023 1.50 8 -0.52 20 -10.40 
  Bartell, Thomas m2368 USA0.001-0.1120-2.20 
  Shimanov, Alex g2423  * RUS0.001-0.0820-1.60 
  Denton, Bradley J f2319 USA0.5010.35207.00 
  Minko, Vladimir f2308 RUS0.001-0.1620-3.20 
  Song, Edward 2258 USA0.001-0.2120-4.20 
  Fiedler, Brian 2059 CAN0.5010.05201.00 
  Helfst, Matt D 1953 USA0.501-0.1020-2.00 
  Bustamante, Jorge A 2207 MEX0.001-0.2620-5.20 
 * 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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