Individual Calculations April 2008
 Tonal, Jean-Jacques  Total change: -33.25  Rating chartPersonal card
 21e Open de la ville du Mans Le Mans FRA 2007-12-26
RcRownchangeKK*chgGame
 1912 1645 0.00 2 -0.37 25 -9.25 
  Lesbros, Bernard 1995 FRA0.001-0.1125-2.75 
  Chabeaud, Jean-Jacques 1828 FRA0.001-0.2625-6.50 

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)
 
 11e open de Guingamp Guingamp FRA 2008-02-23
RcRownchangeKK*chgGame
 1795 1640 0.00 3 -0.96 25 -24.00 
  Jouneau, Quentin 1989 FRA0.001-0.1125-2.75 
  Bidet, Michel 1557 FRA0.001-0.6125-15.25 
  Le Moy, Patrick 1840 FRA0.001-0.2425-6.00 

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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