Individual Calculations January 2010
 Arous, Andre  Total change: -2.25  Rating chartPersonal card
 111e open international Club 608 - 2200 Paris FRA 2009-10-31
RcRownchangeKK*chgGame
 2037 1654 0.00 1 -0.09 15 -1.35 
  Desportes, Gerard 2037 FRA0.001-0.0915-1.35 

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)
 
 Ile de France 1 - R3-4 IDF FRA 2009-11-22
RcRownchangeKK*chgGame
 1609 1654 0.50 1 -0.06 15 -0.90 
  Legrand, Claire 1609 FRA0.501-0.0615-0.90 

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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