Individual Calculations November 2019
 Chosson, Julien  Total change: -9.60  Rating chartPersonal card
 Team 2020 - Nationale 2 r1-2 FRANCE FRA 2019-10-12
RcRownchangeKK*chgGame
 1939 1933 0.50 2 -0.48 20 -9.60 
  Silvera, Ruben 1763 FRA0.501-0.2220-4.40 
  Lary, Damien 2115 FRA0.001-0.2620-5.20 

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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