Individual Calculations September 2009
 Loizil, Joel  Total change: -25.95  Rating chartPersonal card
 Open de Haute Bretagne Rennes FRA 2009-07-15
RcRownchangeKK*chgGame
 1909 1814 0.50 6 -1.73 15 -25.95 
  Palacios-Aguilar, Diego-Andre 1894 FRA0.001-0.3915-5.85 
  Rachid, Danial 1910 FRA0.001-0.3715-5.55 
  Grego, Pierre 1870 FRA0.5010.08151.20 
  Le Meur, Jean-Pierre 1942 FRA0.001-0.3315-4.95 
  Castel, Efflam 1927 FRA0.001-0.3515-5.25 
  Ferrandi, Bernard 1912 FRA0.001-0.3715-5.55 

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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