Individual Calculations December 2019
 Coste, Roman  Total change: 5.20  Rating chartPersonal card
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 2106 2005 1.00 2 0.26 20 5.20 
  Metzger, Clement 2191 FRA0.001-0.2620-5.20 
  Kazantsev, Alexander 2021 RUS1.0010.522010.40 

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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