Individual Calculations July 2009
 Biaux, Alain  Total change: -4.80  Rating chartPersonal card
 Echiquier Bordelais Int 2008-2009 - 3 Bordeaux FRA 2009-03-01
RcRownchangeKK*chgGame
 1849 1955 0.50 2 -0.76 15 -11.40 
  Collet, Philippe 1987 FRA0.5010.04150.60 
  Hui Bon Hoa, Edmond 1710 FRA0.001-0.8015-12.00 

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)
 
 Coupe de France - 1/32e Various FRA 2009-03-29
RcRownchangeKK*chgGame
 1909 1955 1.00 1 0.44 15 6.60 
  Daubas, Bernard 1909 FRA1.0010.44156.60 

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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