Individual Calculations September 2021
 Afraoui, Solenn  Total change: -2.00  Rating chartPersonal card
 17eme Festival International de Dieppe A - Grand Prix Duchesse de Berry DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1895 1902 4.50 9 -0.10 20 -2.00 
  Mathys, Guillaume 1502  * FRA1.0010.08201.60 
  Bannink, Bernard f2206 NED0.001-0.1420-2.80 
  Chaintreau, Thomas 1693 FRA1.0010.23204.60 
  Mas, Victor 2190 FRA0.5010.34206.80 
  Shirazi, Kamran m2302  * FRA0.5010.42208.40 
  Maleki, Nicolas 2075 FRA0.001-0.2720-5.40 
  Daunay, Gabriel 1715 FRA0.501-0.2420-4.80 
  Robichon, Pierre 1601 FRA1.0010.15203.00 
  Herreman-Boutot, Samuel 1773 FRA0.001-0.6720-13.40 
 * 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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