Individual Calculations October 2008
 Ballandras, Renaud  Total change: 24.25  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1941 1665 2.00 6 0.97 25 24.25 
  Gauthier, Laurent 1853 FRA1.0010.742518.50 
  Lavanchy, Marc-Henri 1971 SUI1.0010.862521.50 
  Pouzet, Nolwenn 2015 FRA0.001-0.1125-2.75 
  Palomar, Felix 1883 FRA0.001-0.2225-5.50 
  Guinovart, Jose 1941 FRA0.001-0.1725-4.25 
  Rivalin, Kenny 1984 FRA0.001-0.1325-3.25 

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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