Individual Calculations April 2009
 Rapaire, Jean-Michel  Total change: -8.25  Rating chartPersonal card
 Cote d'Azur 1- R3 CAZ FRA 2008-12-21
RcRownchangeKK*chgGame
 1614 1956 1.00 1 0.12 15 1.80 
  Zacchi, Damien 1614 FRA1.0010.12151.80 

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)
 
 Cote d'Azur 1- R4-5 CAZ FRA 2009-01-18
RcRownchangeKK*chgGame
 1825 1948 0.00 1 -0.67 15 -10.05 
  Jourde, Michel 1825 FRA0.001-0.6715-10.05 

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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