Individual Calculations July 2008
 Gobbetto, Jean-Claude  Total change: -0.60  Rating chartPersonal card
 Open de Niort Niort FRA 2008-04-12
RcRownchangeKK*chgGame
 2021 1779 1.50 4 0.67 15 10.05 
  Valette, Christian 2099 FRA0.5010.37155.55 
  Vedel, Nicolas 1900 FRA0.5010.16152.40 
  De Lorenzi, Sebastien 1999 FRA0.5010.28154.20 
  Egreteau, Eric 2084 FRA0.001-0.1415-2.10 

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)
 
 5ème Open d'Isle L'Isle FRA 2008-05-01
RcRownchangeKK*chgGame
 1985 1779 0.00 3 -0.71 15 -10.65 
  Larand, Manuel 1976 FRA0.001-0.2515-3.75 
  Lebraud, Eric 2019 FRA0.001-0.2015-3.00 
  Baas, Laurent 1959 FRA0.001-0.2615-3.90 

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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