Individual Calculations December 2023
 Coyne, Jean-Claude  Total change: -26.40  Rating chartPersonal card
 Team 2024 - EST novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1345 1464 0.00 2 -1.32 20 -26.40 
  Pruvost, Tanguy 1320 FRA0.001-0.6920-13.80 
  Levasseur, Maurice 1370 FRA0.001-0.6320-12.60 

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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