Individual Calculations September 2023
 Delpech, Alexis  Total change: 23.20  Rating chartPersonal card
 1er Open International de Perros-Guirec - Open A (-2200) PERROS GUIREC FRA 2023-08-04
RcRownchangeKK*chgGame
 1837 1625 3.00 6 1.16 20 23.20 
  Julien, Jules-Alois 2085 FRA0.5010.45209.00 
  Sim, Sylvain f2186 FRA0.001-0.0220-0.40 
  Fabre, Guy 1289 FRA1.0010.12202.40 
  Zoppis, Jean-Marie 1960 FRA0.001-0.1220-2.40 
  Combaudon, Cyprien 1486 FRA1.0010.31206.20 
  David, Alexandre 2018 FRA0.5010.42208.40 

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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