Individual Calculations April 2008
 Tabaroni, Serge  Total change: 0.75  Rating chartPersonal card
 Open de Noel 2007 Mont de Marsan FRA 2007-12-26
RcRownchangeKK*chgGame
 1909 1744 1.00 3 0.03 25 0.75 
  Locatelli, Claude 1571 FRA1.0010.27256.75 
  Galloux, Maxime 2063 FRA0.001-0.1325-3.25 
  Lapeyre, Pierre 2093 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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