Individual Calculations January 2023
 Cont, Arya  Total change: 38.80  Rating chartPersonal card
 14eme Open International de Rouen ROUEN FRA 2022-12-26
RcRownchangeKK*chgGame
 1897 2037 5.50 7 0.97 40 38.80 
  Zinoun, Said 1637  * FRA1.0010.08403.20 
  Delmont, Jean-Robert 1679 FRA1.0010.10404.00 
  Carle, Thomas 1622 FRA1.0010.07402.80 
  Shirazi, Kamran m2314 FRA0.001-0.1740-6.80 
  Lelong, Eric 1848 FRA1.0010.254010.00 
  Ringuet, Noe 2185 FRA1.0010.704028.00 
  Rodon, Gurvan 1995 FRA0.501-0.0640-2.40 
 * 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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