Individual Calculations May 2018
 Petit, Michel  Total change: -19.00  Rating chartPersonal card
 Tournoi Fide Hubert Laval 2 NIMES FRA 2018-04-24
RcRownchangeKK*chgGame
 1474 1189 0.00 5 -0.95 20 -19.00 
  Godebert, Florian 1589  * FRA0.001-0.0820-1.60 
  Laval, Hubert 1589  * FRA0.001-0.0820-1.60 
  Costa, Jean-Yves 1589  * FRA0.001-0.0820-1.60 
  Sauret, Jean-Luc 1401 FRA0.001-0.2320-4.60 
  Ducreux, Regis 1201 FRA0.001-0.4820-9.60 
 * 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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