Individual Calculations July 2009
 De La Forest, Laurent  Total change: -16.05  Rating chartPersonal card
 Tournoi interne - 3 Chateau Thierry FRA 2009-03-01
RcRownchangeKK*chgGame
 1635 1845 0.50 1 -0.27 15 -4.05 
  Roux, Jean-Francois 1635 FRA0.501-0.2715-4.05 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1929 1854 0.50 1 0.10 15 1.50 
  Flour, Pierre 1929 FRA0.5010.10151.50 

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)
 
 3e Open International de Gap Gap FRA 2009-04-26
RcRownchangeKK*chgGame
 1965 1854 1.00 5 -0.90 15 -13.50 
  Dgebuadze, Alexandre g2204 BEL0.001-0.1115-1.65 
  Benitah, Yohan m2204 FRA0.001-0.1115-1.65 
  Souptes, Christian 1612 FRA1.0010.20153.00 
  Garnier, Jean-Paul 2055 FRA0.001-0.2415-3.60 
  Mancel, Philippe 1750 FRA0.001-0.6415-9.60 

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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