Individual Calculations October 2023
 Akopian, Edwin  Total change: 3.20  Rating chartPersonal card
 22e Open de Bourgoin-Jallieu (-2400) BOURGOIN JALLIEU FRA 2023-09-09
RcRownchangeKK*chgGame
 1600 1691 3.50 5 0.16 20 3.20 
  Ondozi, Murtez f2387 KOS0.001-0.0120-0.20 
  Allel, Gerard 1439 FRA0.501-0.3120-6.20 
  Zagala, Michel 1506 FRA1.0010.26205.20 
  Boubas, Raphael 1376 FRA1.0010.14202.80 
  Armes, Timothy 1291  * FRA1.0010.08201.60 
 * 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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