Individual Calculations August 2023
 Martin, Yvon  Total change: -1.00  Rating chartPersonal card
 33e open Fide de Domloup - Tournoi B (-2400) DOMLOUP FRA 2023-07-08
RcRownchangeKK*chgGame
 1736 1592 1.50 5 -0.05 20 -1.00 
  Rouille, Michel 1741 FRA1.0010.702014.00 
  Le Du, Anaelle 1757 FRA0.5010.22204.40 
  Guechchati, Ilyess 1756 FRA0.001-0.2820-5.60 
  Roger, Arnaud 1630 FRA0.001-0.4520-9.00 
  Primel, Dominique 1798 FRA0.001-0.2420-4.80 

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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