Individual Calculations July 2009
 Le Coz, Yannick  Total change: 24.45  Rating chartPersonal card
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1923 1651 1.00 1 0.83 15 12.45 
  Labbe, Yannick 1923 FRA1.0010.831512.45 

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)
 
 Tournoi de Paques de Brest Brest FRA 2009-04-11
RcRownchangeKK*chgGame
 1812 1651 2.00 4 0.78 15 11.70 
  Le Razavet, Yannick 1844 FRA1.0010.751511.25 
  Le Marec, Simon 2001 FRA0.001-0.1115-1.65 
  Bremond, Edouard 1706 FRA0.001-0.4215-6.30 
  Kerbaol, Jacques 1697 FRA1.0010.56158.40 

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)
 
 4e Open d'Echecs d'Angers Angers FRA 2009-04-17
RcRownchangeKK*chgGame
 1666 1651 1.00 2 0.02 15 0.30 
  Josse, Emmanuelle 1415 FRA1.0010.20153.00 
  Perez, Alexandre 1916 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)
 

 

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