Individual Calculations September 2009
 Louf, Claude  Total change: -46.50  Rating chartPersonal card
 19e tournoi international de Gorges Gorges FRA 2009-07-05
RcRownchangeKK*chgGame
 1859 1621 1.00 4 0.08 25 2.00 
  Goguely, Pierre 1844 FRA0.001-0.2225-5.50 
  Lebedel, Marc 1630 FRA1.0010.512512.75 
  Delaunay, Sebastien f2021  * FRA0.001-0.0825-2.00 
  Casini, Alexandre 1942 FRA0.001-0.1325-3.25 
 * 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)
 
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1705 1621 1.00 5 -1.02 25 -25.50 
  Laudat, Philippe 1406 FRA1.0010.23255.75 
  Godart, Michel 1812 BEL0.001-0.2525-6.25 
  Augereau, Cyrille 1985 FRA0.001-0.1025-2.50 
  Biny, Pierre 1522 FRA0.001-0.6425-16.00 
  Gendre, Jean-Claude 1802 FRA0.001-0.2625-6.50 

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)
 
 9e Open "Cote de Jade" Pornic FRA 2009-07-31
RcRownchangeKK*chgGame
 1657 1621 0.00 2 -0.92 25 -23.00 
  Guemas, Maurice 1444 FRA0.001-0.7325-18.25 
  Prodhomme, Adrien 1869 FRA0.001-0.1925-4.75 

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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