Individual Calculations July 2009
 Fournel, Didier  Total change: -13.00  Rating chartPersonal card
 Tournoi de Paques de Brest Brest FRA 2009-04-11
RcRownchangeKK*chgGame
 1913 1746 0.50 3 -0.43 25 -10.75 
  Todoran, Ioan-George 2096 ROU0.001-0.1125-2.75 
  Schmouchkovitch, Michel 1993 FRA0.001-0.1925-4.75 
  Burel, Iwan 1649 FRA0.501-0.1325-3.25 

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)
 
NOTE: K factor changed
 4e Open d'Echecs d'Angers Angers FRA 2009-04-17
RcRownchangeKK*chgGame
 1862 1746 1.50 4 0.08 15 1.20 
  Perez, Alexandre 1916 FRA0.001-0.2815-4.20 
  Charpentier, Bruno 1567 FRA1.0010.27154.05 
  Davy, Bruno 1958 FRA0.5010.27154.05 
  Patron, Pascal 2005 FRA0.001-0.1815-2.70 

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)
 
NOTE: K factor changed
 Open International de Pentecote 2009 Bagnoles de l'Orne FRA 2009-05-30
RcRownchangeKK*chgGame
 1878 1746 0.50 2 -0.23 15 -3.45 
  Navrotescu, Catalin m2096 ROU0.001-0.1115-1.65 
  Marie, Florian 1660 FRA0.501-0.1215-1.80 

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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