Individual Calculations December 2019
 Coles, Ruben  Total change: 3.20  Rating chartPersonal card
 Team 2020 - N2 Jeunes r1-2 FRANCE FRA 2019-11-03
RcRownchangeKK*chgGame
 1149 1549 1.00 1 0.08 40 3.20 
  Lamorelle, Alexey 1149  * FRA1.0010.08403.20 
 * 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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