Individual Calculations September 2021
 Piassale, Mael  Total change: 32.40  Rating chartPersonal card
 17eme Festival International de Dieppe A - Grand Prix Duchesse de Berry DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1755 1727 5.00 9 0.81 40 32.40 
  Loiret, Stanislas 2127  * FRA0.001-0.0840-3.20 
  Mathys, Guillaume 1412 FRA1.0010.14405.60 
  Bailleul, Adrien 1980 FRA0.001-0.1940-7.60 
  Davidou, Delphine 1476 FRA1.0010.19407.60 
  Samouelian, Solal 1327  * FRA1.0010.08403.20 
  Martinez Martinez, Mateo 2009 FRA0.001-0.1640-6.40 
  Charenton, Lenny 1521 FRA1.0010.24409.60 
  Hadida, Simon 1903 FRA1.0010.734029.20 
  Morais, Mario 2040 FRA0.001-0.1440-5.60 
 * 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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