Individual Calculations January 2009
 Bonnet, Philippe  Total change: -4.35  Rating chartPersonal card
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1751 2009 1.00 1 0.18 15 2.70 
  Boissezon, Michel 1751 FRA1.0010.18152.70 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 1830 2009 1.00 2 -0.47 15 -7.05 
  Laval, Hubert 1825 FRA0.001-0.7415-11.10 
  Blancheteau, Pierre 1834 FRA1.0010.27154.05 

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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