Individual Calculations December 2023
 Khachatryan, Michel  Total change: -7.20  Rating chartPersonal card
 Team 2024 - Nationale 2 r2-4 FRANCE FRA 2023-11-12
RcRownchangeKK*chgGame
 1878 2016 1.00 2 -0.36 20 -7.20 
  Parny, Mathieu 1807 FRA0.001-0.7720-15.40 
  Gingene, Eric 1949 FRA1.0010.41208.20 

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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