Individual Calculations July 2009
 Guedon, Sosthene  Total change: 16.65  Rating chartPersonal card
 5e Open International du Rhone Marcy Etoile FRA 2009-04-11
RcRownchangeKK*chgGame
 1754 1524 1.50 5 0.39 25 9.75 
  Bazzazi, Abdelaziz 1874 FRA0.001-0.1125-2.75 
  Colas, Yves 1764 FRA0.001-0.2025-5.00 
  Gonzalez Garcia, Pierre-Emmanuel 1664 BEL0.001-0.3125-7.75 
  Bron, Philippe 1833 FRA1.0010.862521.50 
  Ilpide, Jean-Luc 1633 FRA0.5010.15253.75 

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)
 
NOTE: K factor changed
 Top Jeunes R8-9 Chamalières FRA 2009-05-08
RcRownchangeKK*chgGame
 1708 1524 0.00 1 -0.26 15 -3.90 
  Auvray, Honorine 1708 FRA0.001-0.2615-3.90 

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
 Top Jeunes R10-11 Chamalières FRA 2009-05-09
RcRownchangeKK*chgGame
 1620 1524 0.00 2 -0.73 15 -10.95 
  Boudia, Samy 1609 FRA0.001-0.3815-5.70 
  Venard, Paul-Andre 1631 FRA0.001-0.3515-5.25 

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
 14eme Open FIDE Meximieux -2200 Fide Meximieux FRA 2009-05-30
RcRownchangeKK*chgGame
 1797 1524 2.50 6 1.45 15 21.75 
  Vernay, Denis 1874 FRA1.0010.891513.35 
  Siino, Christian 1874 FRA0.001-0.1115-1.65 
  Carreau, Romain 1773 FRA0.5010.31154.65 
  Delpierre, Lin 1775 FRA0.5010.31154.65 
  Camalet, Jean-Luc 1808 FRA0.001-0.1615-2.40 
  Vebret, Samuel 1678 FRA0.5010.21153.15 

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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