Individual Calculations September 2009
 Jarrand, Daniel  Total change: -16.75  Rating chartPersonal card
 15e Festival International de Chambery - Open B Chambery FRA 2009-08-01
RcRownchangeKK*chgGame
 1666 1541 1.00 5 -0.67 25 -16.75 
  Brobecker, Alain 1772 FRA0.001-0.2125-5.25 
  Laurent, Raphael 1685 FRA0.001-0.3125-7.75 
  Pittiani, Pascale 1618 FRA0.001-0.3925-9.75 
  Arous, Andre 1655 FRA1.0010.662516.50 
  Malabave, Gabriel 1598 FRA0.001-0.4225-10.50 

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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