Individual Calculations August 2023
 Chaumet, Etienne  Total change: 4.80  Rating chartPersonal card
 13e open de Salon de Provence A SALON DE PROVENCE FRA 2023-07-08
RcRownchangeKK*chgGame
 1985 2070 5.50 9 0.12 40 4.80 
  Mottet, Louis 1669 FRA1.0010.08403.20 
  Kosteniuk, Kristina 1783 FRA0.501-0.3440-13.60 
  Petrosyan, Armen f2364 FRA0.001-0.1540-6.00 
  Tramarin, Matteo 1670  * FRA1.0010.08403.20 
  Lalic, Bogdan g2371 CRO0.001-0.1540-6.00 
  Busson, Benoit 1872 FRA0.501-0.2640-10.40 
  Madranges, Jean 1723 FRA1.0010.11404.40 
  Hernandez, Lara 1956 FRA1.0010.344013.60 
  Omelja, Artem g2457 UKR0.5010.414016.40 
 * 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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