Individual Calculations February 2016
 Lauret, Patrick  Total change: 17.60  Rating chartPersonal card
 10eme Open FIDE de Echecs Club Montpellier MONTPELLIER FRA 2015-12-26
RcRownchangeKK*chgGame
 1811 1832 4.50 7 0.88 20 17.60 
  Rollot, Nathalie 1432  * FRA1.0010.08201.60 
  Grollemund, Bertrand 2142 FRA0.5010.36207.20 
  Filhol, Laurent 2048 FRA1.0010.782015.60 
  Rollot, Jean-Louis 1863 FRA0.001-0.4620-9.20 
  Salvador, Lucie 1607 FRA0.501-0.2820-5.60 
  Sambuc, David 1678 FRA1.0010.29205.80 
  Weill, Serge 1910 FRA0.5010.11202.20 
 * 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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