Individual Calculations April 2009
 Marcel, Jean-Francois  Total change: -5.10  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1956 1914 0.50 1 0.06 25 1.50 
  Gauge, Vincent 1956 FRA0.5010.06251.50 

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)
 
NOTE: K factor changed
 Criteriums - R2-3 IDF FRA 2009-01-30
RcRownchangeKK*chgGame
 1835 1927 0.00 1 -0.63 15 -9.45 
  Deschamp, Jean-Pierre 1835 FRA0.001-0.6315-9.45 

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)
 
NOTE: K factor changed
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1678 1927 1.00 1 0.19 15 2.85 
  Abbey, Anate 1678 FRA1.0010.19152.85 

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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