Individual Calculations May 2023
 Valdivia Masson, Adrien  Total change: 29.20  Rating chartPersonal card
 Tournoi Jeunes de la Tour Blanche 2023 (-1800 Elo) PARIS FRA 2023-04-09
RcRownchangeKK*chgGame
 1175 1026 2.00 4 0.73 40 29.20 
  Romero, Alexandre 1222 FRA0.001-0.2540-10.00 
  Saunier, Aristide 1032 FRA1.0010.514020.40 
  Boudi, Kamil 1097 FRA0.001-0.4040-16.00 
  Chalampuente, Victor 1348 FRA1.0010.874034.80 

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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