Individual Calculations November 2017
 Lavin, Daryl  Total change: -29.60  Rating chartPersonal card
 Marshall October 2017 FIDE Weekend New York, New York USA 2017-10-06
RcRownchangeKK*chgGame
 1680 1573 0.00 2 -0.74 40 -29.60 
  Boxer, Matthew 1814 USA0.001-0.2040-8.00 
  Walton, John 1546 USA0.001-0.5440-21.60 

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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