Individual Calculations July 2008
 Dubertrand, Bernard  Total change: -0.30  Rating chartPersonal card
 Coupe des Landes AQU FRA 2008-04-13
RcRownchangeKK*chgGame
 1813 1721 1.50 3 0.37 15 5.55 
  Jeanmougin, Patrick 1903 FRA1.0010.741511.10 
  Saby, Julien 1820 FRA0.001-0.3615-5.40 
  Vivier, Theo 1716 FRA0.501-0.0115-0.15 

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)
 
 17ème open international "Côtes Sud des Landes" Soorts Hossegor FRA 2008-05-10
RcRownchangeKK*chgGame
 1967 1721 0.00 2 -0.39 15 -5.85 
  Babu, Anthony 1957 FRA0.001-0.2015-3.00 
  Teisserenc, Pierre 1977 FRA0.001-0.1915-2.85 

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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