Individual Calculations May 2010
 Amarger, Vincent  Total change: -7.50  Rating chartPersonal card
 Open A de Maubuee Gondoire Echecs Bussy Saint Georges FRA 2010-02-25
RcRownchangeKK*chgGame
 1979 2050 3.00 6 -0.58 15 -8.70 
  Perez, Alexandre 1917 FRA0.501-0.1815-2.70 
  Clarac, Jean-Marie 2161 FRA0.001-0.3515-5.25 
  Maillot, Gregory 1986 FRA0.001-0.5915-8.85 
  Bournique, Bruno 1934 FRA1.0010.34155.10 
  Le Ray, Olivier 1945 FRA1.0010.36155.40 
  Oger, Philippe 1930 FRA0.501-0.1615-2.40 

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)
 
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 2118 2060 0.50 1 0.08 15 1.20 
  Chandesris, Ludovic 2118 FRA0.5010.08151.20 

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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