Individual Calculations February 2013
 Jonker, Jan  Total change: -9.15  Rating chartPersonal card
 9ème Open de Noël de Mont-de-Marsan MONT DE MARSAN FRA 2012-12-26
RcRownchangeKK*chgGame
 1709 1514 1.50 8 -0.61 15 -9.15 
  Mamah, Isabelle 1853 FRA0.001-0.1215-1.80 
  Michaud, Stephane 1692 FRA0.5010.23153.45 
  Bordas, Laurent 1640 FRA1.0010.671510.05 
  Jacquot, David 1870 FRA0.001-0.1115-1.65 
  Rundstrom, Douglas 1783 FRA0.001-0.1715-2.55 
  Roussely, Julien 1725 FRA0.001-0.2315-3.45 
  Albareil, Raymond 1529 FRA0.001-0.4815-7.20 
  Tabaroni, Serge 1583 FRA0.001-0.4015-6.00 

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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