Individual Calculations November 2024
 Joron, Jean Patrick  Total change: 10.40  Rating chartPersonal card
 Team 2025 - Nationale 4 r1 FRANCE FRA 2024-10-13
RcRownchangeKK*chgGame
 1986 1780 0.50 1 0.26 40 10.40 
  Perrot, Pierre 1986 FRA0.5010.264010.40 

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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