Individual Calculations August 2023
 Berthonneau, Charles  Total change: 22.00  Rating chartPersonal card
 1er Tournoi de Juillet 2023 de Hyeres (-2400) HYERES FRA 2023-07-01
RcRownchangeKK*chgGame
 1662 1631 3.00 4 1.10 20 22.00 
  Rosset, Sandro 1386 FRA1.0010.20204.00 
  Boudjellal, Yaqin 1346 FRA1.0010.16203.20 
  Guien, Philippe 1914 FRA0.5010.34206.80 
  De Carvalho Massabo, Raphael 2002 FRA0.5010.40208.00 

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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