Individual Calculations September 2023
 Marchand, Joseph  Total change: 43.00  Rating chartPersonal card
 29eme Festival International de Chambery - Principal (plus de 1700) CHAMBERY FRA 2023-07-24
RcRownchangeKK*chgGame
 1997 1783 4.50 9 2.15 20 43.00 
  Breuil, Tristan 2050 FRA0.001-0.1820-3.60 
  Boes, Remi 1909 FRA1.0010.672013.40 
  Dubreuil, Julien f2173 FRA0.001-0.0920-1.80 
  Afraoui, Solenn 1906 FRA0.001-0.3320-6.60 
  Fernandez, Richard 1875 FRA1.0010.632012.60 
  Leclerc, Jacques 1798 FRA1.0010.522010.40 
  Dubois, Marie 1922 FRA0.5010.19203.80 
  Reynolds, Anthony 1981 FRA1.0010.762015.20 
  Valles, Manuel m2360 FRA0.001-0.0220-0.40 

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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