Individual Calculations June 2014
 Armentrout, Steven  Total change: -7.20  Rating chartPersonal card
 2nd Cherry Blossom Classic Dulles, Virginia USA 2014-05-24
RcRownchangeKK*chgGame
 1870 1887 1.50 4 -0.48 15 -7.20 
  Fischer, Robert J 2095 USA0.001-0.2315-3.45 
  Slack, David 1896 USA0.5010.01150.15 
  Rodan, Elan 2001 USA0.001-0.3415-5.10 
  Paul, Justin 1487  * USA1.0010.08151.20 
 * 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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