Blitz: Individual Calculations February 2020
 Riff, Jean-Noel  Total change: -32.80  Rating chartPersonal card
 12eme Festival International d'Echecs de Marseille Open Blitz MARSEILLE FRA 2019-12-30
RcRownchangeKK*chgGame
 2149 2512 5.50 8 -1.64 20 -32.80 
  Hmamouche, Youssef 2112  * FRA1.0010.08201.60 
  Derige Kane, Yan 2146 FRA0.001-0.9020-18.00 
  Moncamp, Gilles 2112  * FRA1.0010.08201.60 
  Bonnafous, Michel 2112  * FRA1.0010.08201.60 
  Figier, Anthony 2187 FRA0.501-0.3720-7.40 
  Alexieva, Silvia mwg2299 FRA0.001-0.7720-15.40 
  Noireaut, Hung 2112  * FRA1.0010.08201.60 
  Richard, Emma wf2112  * 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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