Individual Calculations July 2010
 Zhang, Vincent  Total change: 32.00  Rating chartPersonal card
 Texas State and Amateur Championship Addison, Texas USA 2010-05-28
RcRownchangeKK*chgGame
 2200 2026 3.00 6 1.28 25 32.00 
  Balkum, Alexander 2096 USA0.5010.10252.50 
  Carlin, Alfred 2211 USA1.0010.742518.50 
  Sawyer, Bradley J 2137 USA1.0010.652516.25 
  Izoria, Zviad g2426  * GEO0.001-0.0825-2.00 
  Nonchev, Kalin K 2167 USA0.001-0.3125-7.75 
  Mallela, Abhishek 2161 USA0.5010.18254.50 
 * 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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