Individual Calculations April 2009
 Hermann, Thierry  Total change: 32.25  Rating chartPersonal card
 Championnat de Mulhouse 2008/2009 Mulhouse FRA 2008-09-19
RcRownchangeKK*chgGame
 1823 1614 2.00 4 1.05 25 26.25 
  Walter, Benjamin 1896 FRA0.001-0.1625-4.00 
  Perrin, Bruno 1812 FRA1.0010.762519.00 
  Scherrer, Gilles 1691 FRA1.0010.612515.25 
  Roth, Jacques 1894 FRA0.001-0.1625-4.00 

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)
 
 16e Open International de Selestat - B Selestat FRA 2009-02-28
RcRownchangeKK*chgGame
 1700 1614 1.00 2 0.24 25 6.00 
  Colledani, Cedric 1714 FRA0.001-0.3625-9.00 
  Criqui, Laurence 1686 FRA1.0010.602515.00 

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)
 

 

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