Rapid: Individual Calculations July 2016
 Lapan, Dan  Total change: -21.40  Rating chartPersonal card
 June 2016 Marshall Masters New York, New York USA 2016-06-21
RcRownchangeKK*chgGame
 2010 2181 1.00 3 -1.07 20 -21.40 
  Kahn, Samuel B 2135 USA0.001-0.5620-11.20 
  Yassky, Daniel 1781  * USA1.0010.08201.60 
  Marinello, Beatriz M. wm2113 USA0.001-0.5920-11.80 
 * 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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