Individual Calculations May 2010
 Birebent, Guy  Total change: 8.40  Rating chartPersonal card
 5e Open International de l'Ouest Toulousain - A Villeneuve Tolosane FRA 2010-02-22
RcRownchangeKK*chgGame
 1993 1741 2.00 7 0.56 15 8.40 
  Bruned, Boris 2141  * ESP0.001-0.0815-1.20 
  Tholey, Jean-Paul 1990 FRA0.001-0.1915-2.85 
  Devecchi, Jorge 1966 FRA1.0010.781511.70 
  Martin, Axel 1791 FRA0.001-0.4315-6.45 
  Kirk, Jason 1979 FRA1.0010.801512.00 
  Kirk, Ezra 1940 FRA0.001-0.2415-3.60 
  Guerrero, Juan Carlos m2141  * COL0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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