Individual Calculations December 2019
 Brunot, Jean-Pierre  Total change: -27.20  Rating chartPersonal card
 Team 2020 - ARA Novembre ARA FRA 2019-11-01
RcRownchangeKK*chgGame
 1283 1463 1.50 3 -0.68 40 -27.20 
  Dartigues, Marie 1180 FRA0.001-0.8440-33.60 
  Rogier, Mathis 1335 FRA1.0010.334013.20 
  Rogier, Mathis 1335 FRA0.501-0.1740-6.80 

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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