Individual Calculations April 2009
 Tardi, Oscar  Total change: 2.00  Rating chartPersonal card
 Criteriums - R2-3 IDF FRA 2009-01-30
RcRownchangeKK*chgGame
 1747 1709 1.00 1 0.55 25 13.75 
  Stojanovic, Alexandre 1747 FRA1.0010.552513.75 

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)
 
 Chpt Seine St-Denis Tremblay en France FRA 2009-02-14
RcRownchangeKK*chgGame
 1914 1709 0.00 2 -0.47 25 -11.75 
  Malara, Franck 1918 FRA0.001-0.2325-5.75 
  Mayot, Philippe 1909 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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