Individual Calculations September 2021
 Macqueron, Gregory  Total change: -9.20  Rating chartPersonal card
 36e Open International du Touquet - Tournoi Master LE TOUQUET PARIS PLAGE FRA 2021-08-25
RcRownchangeKK*chgGame
 1821 1919 2.00 4 -0.46 20 -9.20 
  Christophe-Hayot Tis, Jean-Romain 1519  * FRA1.0010.08201.60 
  Cotonnec, Melkior m2294 FRA0.001-0.0920-1.80 
  Touat, Naofel 1644 FRA1.0010.17203.40 
  Rouast, Joseph 1828 FRA0.001-0.6220-12.40 
 * 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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