Individual Calculations September 2021
 Brun, Michel  Total change: 16.60  Rating chartPersonal card
 Tournoi Open de Mi-ete 2021 de Hyeres (-2200) HYERES FRA 2021-07-31
RcRownchangeKK*chgGame
 1425 1566 3.00 5 -0.31 20 -6.20 
  Pean, Leonard 1948 FRA0.001-0.0920-1.80 
  Bel-Girardot, Charles 1347 FRA0.001-0.7820-15.60 
  Bel-Girardot, Adam 1166  * FRA1.0010.08201.60 
  Ben Ammar Laurans, Nael 1166  * FRA1.0010.08201.60 
  Camhi, David 1497 TPE1.0010.40208.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1er Open FIDE de Vaucluse (-2200) MONTEUX FRA 2021-08-28
RcRownchangeKK*chgGame
 1677 1566 3.00 5 1.14 20 22.80 
  Gachon, Alban 1530 FRA1.0010.45209.00 
  Maccagnan, Tomas 1966  * FRA0.001-0.0820-1.60 
  Nogues, Norah 1166  * FRA1.0010.08201.60 
  Blanchard, Samuel 1909 FRA0.001-0.1220-2.40 
  Durali, Nicolas 1812 FRA1.0010.812016.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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