Individual Calculations July 2009
 Saurel, Frederic  Total change: -13.20  Rating chartPersonal card
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1825 1762 0.00 1 -0.41 15 -6.15 
  Gilles, Francois 1825 FRA0.001-0.4115-6.15 

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)
 
 2e Open d'echecs de la Choisille en Touraine - A Membrole de la Choisille FRA 2009-04-11
RcRownchangeKK*chgGame
 1875 1762 0.50 2 -0.28 15 -4.20 
  Collin, Ivan 2112 FRA0.001-0.1115-1.65 
  Bonas, Jean-Marie 1638 FRA0.501-0.1715-2.55 

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)
 
 2e Open international d'Amilly Amilly FRA 2009-05-01
RcRownchangeKK*chgGame
 1848 1762 1.00 3 -0.19 15 -2.85 
  Pinson, Jean-Yves 2035 FRA0.001-0.1715-2.55 
  Philippeau, Sylvain 1663 FRA1.0010.36155.40 
  Masset, Jacques 1847 FRA0.001-0.3815-5.70 

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)
 

 

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