Individual Calculations July 2008
 Chedru, Bertrand  Total change: 8.25  Rating chartPersonal card
 N4 - R6 Various FRA 2008-03-16
RcRownchangeKK*chgGame
 1738 1905 1.00 1 0.28 25 7.00 
  Bernard, Philippe 1738 FRA1.0010.28257.00 

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)
 
 Dept Hautes de Seine - R6-7 IDF FRA 2008-04-26
RcRownchangeKK*chgGame
 1929 1893 0.50 1 0.05 25 1.25 
  Maigne, Alain 1929 FRA0.5010.05251.25 

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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