Individual Calculations March 2011
 Riballet, Jean-Paul  Total change: -44.75  Rating chartPersonal card
 7e open de Noël de Mont-de-Marsan MONT DE MARSAN FRA 2010-12-26
RcRownchangeKK*chgGame
 1687 1570 0.00 5 -1.79 25 -44.75 
  Bielec, Frederic 1769 FRA0.001-0.2425-6.00 
  Maigne, Daniel 1366 FRA0.001-0.7625-19.00 
  Birebent, Guy 1750 FRA0.001-0.2625-6.50 
  Locatelli, Claude 1629 FRA0.001-0.4225-10.50 
  Babu, Anthony 1920 FRA0.001-0.1125-2.75 

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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