Individual Calculations September 2009
 Houdeyer, Hendricks  Total change: 11.40  Rating chartPersonal card
 Ch Ligue IDF -2200 Paris FRA 2009-06-20
RcRownchangeKK*chgGame
 2156 1897 0.00 1 -0.18 15 -2.70 
  Quach, Charlie 2156 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)
 
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1750 1880 7.00 9 0.94 15 14.10 
  Laurent-Tenaille, Christian 1653 FRA1.0010.21153.15 
  Cros, Pierre-Emmanuel 1725 FRA1.0010.29154.35 
  Jacq, Philippe 1760 FRA1.0010.34155.10 
  Muthu, Rahul 1790 IND0.001-0.6215-9.30 
  Celerier, Eric 1745 FRA0.001-0.6815-10.20 
  Heitz, Robert 1723 FRA1.0010.29154.35 
  Secq, Didier 1750 FRA1.0010.32154.80 
  Caroll, John 1775 FRA1.0010.36155.40 
  Pluyaud, Benoit 1827 FRA1.0010.43156.45 

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)
 

 

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