Individual Calculations September 2014
 Valenti, Richard  Total change: -15.80  Rating chartPersonal card
 213 open FIDE du club 608 (-2200 elo) PARIS FRA 2014-08-09
RcRownchangeKK*chgGame
 1808 2124 3.50 5 -0.79 20 -15.80 
  Bourbon, Bernard 1797 FRA0.501-0.3720-7.40 
  Kantzer, Romain 1724  * FRA1.0010.08201.60 
  Kaddour, Reylan 1739 FRA0.501-0.4120-8.20 
  Fondain, Georges 1893 FRA0.501-0.2920-5.80 
  Bourogaa, Younes 1886 FRA1.0010.20204.00 
 * 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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