Individual Calculations January 2015
 Perruchoud, Benoit  Total change: -45.60  Rating chartPersonal card
 5. Grand-Prix de Monthey Monthey SUI 2014-12-12
RcRownchangeKK*chgGame
 1769 2012 1.50 5 -2.28 20 -45.60 
  Carron, Jean-Marie 1612  * SUI0.001-0.9220-18.40 
  Pomini, Aurelien 2163 SUI0.001-0.3020-6.00 
  Champoud, Gilles 1612  * SUI1.0010.08201.60 
  Lu, Hanqi 1612  * SUI0.001-0.9220-18.40 
  Machoud, Pascal 1844 SUI0.501-0.2220-4.40 
 * 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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