Individual Calculations April 2009
 Boudeau, Julien  Total change: 29.05  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1660 1669 1.00 1 0.49 25 12.25 
  Marie, Florian 1660 FRA1.0010.492512.25 

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)
 
 22e Open du Mans Le Mans FRA 2008-12-26
RcRownchangeKK*chgGame
 1909 1669 1.50 6 0.27 25 6.75 
  Cadiot, Stephane 2019 FRA0.001-0.1125-2.75 
  Velasquez, Jean-Luc 1941 FRA0.001-0.1725-4.25 
  Schone, Claude 1859 FRA1.0010.752518.75 
  Chion, Alexandre 1923 FRA0.001-0.1925-4.75 
  Dujardin, Pascal 1858 FRA0.001-0.2525-6.25 
  Yvon, Eric 1851 FRA0.5010.24256.00 

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
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1756 1665 1.00 1 0.62 15 9.30 
  Lamot, Florian 1756 FRA1.0010.62159.30 

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
 9e Open d'hiver d'Avoine Avoine FRA 2009-03-06
RcRownchangeKK*chgGame
 1811 1665 1.00 3 0.05 15 0.75 
  Bonas, Jean-Marie 1661 FRA1.0010.49157.35 
  Dupeux, Denis 1906 FRA0.001-0.2015-3.00 
  Palomar, Felix 1867 FRA0.001-0.2415-3.60 

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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