Individual Calculations December 2018
 Kaplan, Avi  Total change: 28.00  Rating chartPersonal card
 3rd Sevan Memorial Schaumburg, Illinois USA 2018-11-23
RcRownchangeKK*chgGame
 1645 1609 2.00 3 0.70 40 28.00 
  Kodipparambil, Advaith 1231 USA1.0010.09403.60 
  Kamarajan, Varun 1868 USA1.0010.824032.80 
  Shoykhet, Benjamin 1837 USA0.001-0.2140-8.40 

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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