Individual Calculations February 2013
 Riballet, Jean-Paul  Total change: -22.50  Rating chartPersonal card
 9ème Open de Noël de Mont-de-Marsan MONT DE MARSAN FRA 2012-12-26
RcRownchangeKK*chgGame
 1651 1467 0.50 7 -1.50 15 -22.50 
  Goulesque, Camille 1795 FRA0.001-0.1315-1.95 
  Lucazeau, Alain 1661 FRA0.001-0.2515-3.75 
  Dubertrand, Bernard 1661 FRA0.5010.25153.75 
  Michaud, Stephane 1692 FRA0.001-0.2215-3.30 
  Martins, Tomas Pires Tavares 1373 POR0.001-0.6315-9.45 
  Constantin, Mathias 1867  * FRA0.001-0.0815-1.20 
  Locatelli, Claude 1509 FRA0.001-0.4415-6.60 
 * 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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