Individual Calculations December 2023
 Laurent, Alain  Total change: 12.40  Rating chartPersonal card
 Team 2024 - EST novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1334 1210 1.00 2 0.31 40 12.40 
  Janus, Gregory 1443 FRA0.001-0.2140-8.40 
  Haroutyunyan, Erika 1224 FRA1.0010.524020.80 

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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