Individual Calculations January 2010
 Colombeau, Gregory  Total change: 7.05  Rating chartPersonal card
 Corporatif R2-3 IDF FRA 2009-11-07
RcRownchangeKK*chgGame
 1965 1799 1.00 1 0.72 15 10.80 
  Cantero, Jorge 1965 FRA1.0010.721510.80 

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)
 
 Dept Paris - R1-2 IDF FRA 2009-11-14
RcRownchangeKK*chgGame
 1992 1799 0.00 1 -0.25 15 -3.75 
  Barchilon, Jean-Charles 1992 FRA0.001-0.2515-3.75 

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)
 

 

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