Individual Calculations May 2018
 Lauret, Patrick  Total change: 17.40  Rating chartPersonal card
 Tournoi Fide Hubert Laval 2 NIMES FRA 2018-04-24
RcRownchangeKK*chgGame
 1803 1757 4.00 7 0.87 20 17.40 
  Rausis, Igors 2157  * CZE0.001-0.0820-1.60 
  Ulles, Jean-Clement 1841 FRA0.001-0.3820-7.60 
  Ducreux, Regis 1357  * FRA1.0010.08201.60 
  Laval, Hubert 1611 FRA1.0010.30206.00 
  Molano Lafuente, Ismael 2070 ESP1.0010.862017.20 
  Viennois, Romain 1921 FRA0.001-0.2820-5.60 
  Fournier, Jean-Fred 1663 FRA1.0010.37207.40 
 * 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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