Rapid: Individual Calculations March 2018
 Frar, Reda  Total change: -6.60  Rating chartPersonal card
 12e Rapide M Echecs PARIS FRA 2018-02-05
RcRownchangeKK*chgGame
 1708 1699 2.00 5 -0.33 20 -6.60 
  Faure, Lionel 1758 FRA1.0010.582011.60 
  Le Marquer, Pierre 1814 FRA0.001-0.3420-6.80 
  Fontaine, Olivier 1781 FRA0.001-0.3920-7.80 
  Coriat, Samuel 1318 FRA1.0010.09201.80 
  Derr, Julien 1870 FRA0.001-0.2720-5.40 

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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