Individual Calculations January 2013
 Perfetti, Dorian  Total change: 16.80  Rating chartPersonal card
 Championnat de Mulhouse 2012 MULHOUSE FRA 2012-10-26
RcRownchangeKK*chgGame
 1684 1544 3.50 7 1.12 15 16.80 
  Burri, Quentin 1874 FRA0.001-0.1215-1.80 
  Gautier, Marc 1739 FRA0.5010.25153.75 
  Bonfadini, Patrice 1523 FRA1.0010.47157.05 
  Graeber, Fabien 1944  * FRA0.001-0.0815-1.20 
  Muller, Patrick 1685 FRA0.001-0.3115-4.65 
  Loga, Daniel 1469 FRA1.0010.40156.00 
  Muller, Lorelei 1553 FRA1.0010.51157.65 
 * 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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