Individual Calculations December 2015
 Vaillant, Stephane  Total change: -22.80  Rating chartPersonal card
 15e open international de Sautron SAUTRON FRA 2015-10-24
RcRownchangeKK*chgGame
 1754 1872 4.50 9 -1.14 20 -22.80 
  Crouan, Stephane f2150 FRA0.001-0.1720-3.40 
  David, Simon 1538 FRA1.0010.12202.40 
  Entem, Alan 2175 FRA0.001-0.1420-2.80 
  Deportes, Anouk 1549 FRA1.0010.13202.60 
  Lemasle, Raphael 2082 FRA0.001-0.2320-4.60 
  Ginovart, Camille 1472  * FRA1.0010.08201.60 
  Bihari, Pascal 1724 FRA0.001-0.7020-14.00 
  Di Bella, Thomas 1478 FRA1.0010.08201.60 
  Guyon, Sophie 1618 FRA0.501-0.3120-6.20 
 * 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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