Individual Calculations December 2019
 Alexandre, Thomas  Total change: 11.60  Rating chartPersonal card
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1706 1868 2.00 2 0.58 20 11.60 
  Peymirat, Francois 1636 FRA1.0010.21204.20 
  Abbondanza, Lionel 1776 FRA1.0010.37207.40 

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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