Rapid: Individual Calculations May 2019
 Petrosyan, Armen  Total change: -3.80  Rating chartPersonal card
 9eme tournoi rapide de Cassis CASSIS FRA 2019-04-28
RcRownchangeKK*chgGame
 2069 2344 7.00 9 -0.19 20 -3.80 
  Caldwell, James 1944  * FRA1.0010.08201.60 
  Bui, Christopher 1944  * FRA1.0010.08201.60 
  Bonnafous, Michel 1947 FRA1.0010.08201.60 
  Mory, Eric 2105 FRA0.501-0.3020-6.00 
  Moncamp, Gilles 2113 FRA0.501-0.2920-5.80 
  Birens, Eric-Andre 1944  * FRA1.0010.08201.60 
  Derige Kane, Yan 2099 FRA1.0010.20204.00 
  Gozzoli, Yannick g2584 FRA0.001-0.2020-4.00 
  Fastier, Adrien 1944  * 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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