Rapid: Individual Calculations February 2023
 Ballester, Alexandre  Total change: 6.20  Rating chartPersonal card
 430e Rapide Fide du Canal PARIS FRA 2023-01-20
RcRownchangeKK*chgGame
 1780 2009 4.00 5 0.31 20 6.20 
  Guitard, Laureen 1609  * FRA1.0010.08201.60 
  Tnitan, Otmann 1548 FRA1.0010.05201.00 
  Riochet, Ronan 1647 FRA1.0010.10202.00 
  Gregoire, Victor 1817 FRA1.0010.25205.00 
  Maly, Alexey m2277 UKR0.001-0.1720-3.40 
 * 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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