Individual Calculations April 2009
 Jouy, Jean-Louis  Total change: -18.75  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1774 1753 0.50 1 0.03 15 0.45 
  Penkov, Nikola 1774 FRA0.5010.03150.45 

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)
 
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1817 1749 0.00 1 -0.41 15 -6.15 
  Heinemann, Bernard 1817 FRA0.001-0.4115-6.15 

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)
 
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 1857 1749 2.00 8 -0.87 15 -13.05 
  Dahman, Islam 1945 TUN0.001-0.2515-3.75 
  Dufour, Jean 1937 FRA0.001-0.2615-3.90 
  Bodereau, Marc 1859 FRA1.0010.65159.75 
  Levacic, Adrien 1877 FRA0.001-0.3315-4.95 
  Perano, Simone 1876 ITA1.0010.671510.05 
  Bucher, Anthony 1846 FRA0.001-0.3715-5.55 
  Mengus, Charles 1846 FRA0.001-0.3715-5.55 
  Jacob, Gerard 1671 FRA0.001-0.6115-9.15 

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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