Individual Calculations January 2024
 Astolfi, Frederic  Total change: -11.40  Rating chartPersonal card
 Tournoi ferme Chess in Lyon novembre 2023 Poule B LYON FRA 2023-12-01
RcRownchangeKK*chgGame
 2027 2035 3.00 7 -0.57 20 -11.40 
  Muller, Maxime 1967 FRA0.001-0.5920-11.80 
  Boulet, Philippe 1975 FRA1.0010.42208.40 
  Houhou, Alexandre c2122 FRA0.001-0.3820-7.60 
  Hajage, Michael 2116 FRA0.5010.11202.20 
  Piriz, Emilio 1974 FRA1.0010.42208.40 
  Arousstamian, Albert 2025 FRA0.501-0.0120-0.20 
  Fayel, Nicolas 2008 FRA0.001-0.5420-10.80 

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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