Individual Calculations July 2009
 Niel, Jean-Francois  Total change: -4.05  Rating chartPersonal card
 Corporatif - R7-8 IDF FRA 2009-03-15
RcRownchangeKK*chgGame
 2080 1847 0.50 1 0.29 15 4.35 
  Reilhac, Philippe 2080 FRA0.5010.29154.35 

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)
 
 Séléction IDF Cheminots Agde FRA 2009-04-21
RcRownchangeKK*chgGame
 1965 1867 1.00 3 -0.15 15 -2.25 
  Jurasz, Antoni 2084 FRA0.001-0.2215-3.30 
  De Castet, Antoine 1676 FRA1.0010.25153.75 
  Gillet, Richard 2134 FRA0.001-0.1815-2.70 

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)
 
 USCF Cheminots Montevrain FRA 2009-05-20
RcRownchangeKK*chgGame
 1931 1867 0.00 1 -0.41 15 -6.15 
  Savalle, Andre 1931 FRA0.001-0.4115-6.15 

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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