Individual Calculations July 2009
 Molia, Jean-Marie  Total change: 8.25  Rating chartPersonal card
 Championnat de Guadeloupe 2009 Lamentin FRA 2009-03-21
RcRownchangeKK*chgGame
 1974 1847 1.00 2 0.33 25 8.25 
  Mimiette, Mickael 1915 FRA1.0010.592514.75 
  Guerande, Pierre-Franck 2033 FRA0.001-0.2625-6.50 

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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