Individual Calculations July 2016
 Tarjan, James E  Total change: -8.20  Rating chartPersonal card
 2016 Washington Open Lynnwood, Washington USA 2016-05-28
RcRownchangeKK*chgGame
 2172 2455 2.50 4 -0.82 10 -8.20 
  Talyansky, Seth D 2055  * USA0.501-0.4210-4.20 
  Roper, David C. f2185 USA1.0010.17101.70 
  Tiglon, Bryce 2297 USA0.501-0.2110-2.10 
  He, Samuel Fei 2149 USA0.501-0.3610-3.60 
 * 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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