Individual Calculations November 2017
 Lewis, John  Total change: 0.40  Rating chartPersonal card
 Team 2018 - Nationale 3 r1 FRANCE FRA 2017-10-08
RcRownchangeKK*chgGame
 2129 2114 0.50 1 0.02 20 0.40 
  Kassis, Antoine 2129 FRA0.5010.02200.40 

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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