Individual Calculations July 2010
 Potrel, Manu  Total change: 16.50  Rating chartPersonal card
 Val Oise 1 IDF FRA 2009-10-04
RcRownchangeKK*chgGame
 1696 1793 1.00 1 0.37 25 9.25 
  Declercq, Philippe 1696 FRA1.0010.37259.25 

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)
 
 Finales Criterium IDF FRA 2010-05-22
RcRownchangeKK*chgGame
 1680 1835 1.00 1 0.29 25 7.25 
  Secq, Didier 1680 FRA1.0010.29257.25 

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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