Individual Calculations February 2015
 Martin, Yvon  Total change: 8.60  Rating chartPersonal card
 28eme Open du Mans LE MANS FRA 2014-12-26
RcRownchangeKK*chgGame
 1711 1715 4.50 8 0.43 20 8.60 
  Sochacki, Christophe m2115  * FRA0.001-0.0820-1.60 
  Priser, Valerie 1401 FRA1.0010.14202.80 
  Lacour, Cedric 1924 FRA0.001-0.2320-4.60 
  Dartige, Thomas 1357 FRA0.501-0.4020-8.00 
  Najart, David 2115  * FRA0.001-0.0820-1.60 
  Lemiere, Maxence 1396 FRA1.0010.13202.60 
  Viers, Alexandre 1437 FRA1.0010.17203.40 
  Vaillant, Stephane 1940 FRA1.0010.782015.60 
 * 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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