Individual Calculations January 2010
 Huillery, Patrick  Total change: -13.20  Rating chartPersonal card
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2043 2071 0.00 1 -0.54 25 -13.50 
  Coudray, Frederic 2043 FRA0.001-0.5425-13.50 

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
 Coupe de France - Tour 2 Various FRA 2009-11-29
RcRownchangeKK*chgGame
 2086 2071 0.50 1 0.02 15 0.30 
  Isacesco, Frederic 2086 FRA0.5010.02150.30 

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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