Blitz: Individual Calculations February 2019
 Riff, Jean-Noel  Total change: 33.00  Rating chartPersonal card
 11eme Festival International d'Echecs de Marseille Open Blitz MARSEILLE FRA 2018-12-30
RcRownchangeKK*chgGame
 2287 2374 7.00 9 1.65 20 33.00 
  Salvi, Michel 1974  * FRA1.0010.08201.60 
  Hileyan, Michel 1974  * FRA1.0010.08201.60 
  Derige Kane, Yan 2116 FRA1.0010.18203.60 
  Gharamian, Tigran g2658 FRA0.001-0.1620-3.20 
  Bacrot, Etienne g2693 FRA1.0010.872017.40 
  Tahay, Alexis f2142 FRA1.0010.21204.20 
  Bacrot, Alexandre 2116 FRA0.501-0.3220-6.40 
  Strikovic, Aleksa g2585 SRB1.0010.772015.40 
  Petrosyan, Armen f2329 FRA0.501-0.0620-1.20 
 * 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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