Individual Calculations August 2017
 Feldman, Frederic  Total change: 38.80  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open B de 1400 a 1900 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1641 1421 3.00 9 0.97 40 38.80 
  Prat-Corona, Jaime 1635 FRA1.0010.774030.80 
  Truong, Hubert 1732 FRA0.001-0.1440-5.60 
  Masson, Guillaume 1641 FRA1.0010.784031.20 
  Morel, Jean-Luc 1709 FRA0.001-0.1640-6.40 
  Brumant, Jean-Claude 1636 FRA0.001-0.2340-9.20 
  Rubini, Xavier 1618 FRA0.001-0.2540-10.00 
  Sampaio, Joao 1640 FRA1.0010.784031.20 
  Hellin, Stephan 1609 FRA0.001-0.2640-10.40 
  Boudier, Thomas 1553 FRA0.001-0.3240-12.80 

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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