Individual Calculations January 2009
 Questel, Alain  Total change: -29.25  Rating chartPersonal card
 Corporatif - R1-2 IDF FRA 2008-10-11
RcRownchangeKK*chgGame
 1802 1865 0.50 2 -0.67 25 -16.75 
  Gaillet, Philippe 1685 FRA0.501-0.2425-6.00 
  Molet, Asher 1918 FRA0.001-0.4325-10.75 

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)
 
 Corporatif - R3-4 IDF FRA 2008-11-29
RcRownchangeKK*chgGame
 1862 1865 0.00 1 -0.50 25 -12.50 
  Mostefai, Malik 1862 FRA0.001-0.5025-12.50 

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)
 

 

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