Rapid: Individual Calculations July 2016
 Kahn, Samuel B  Total change: 14.00  Rating chartPersonal card
 June 2016 Marshall Masters New York, New York USA 2016-06-21
RcRownchangeKK*chgGame
 2210 2135 1.50 2 0.70 20 14.00 
  Lapan, Dan 2181 USA1.0010.562011.20 
  Privman, Boris f2239 USA0.5010.14202.80 

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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