Individual Calculations September 2009
 Ribaud-Chevrey, Philippe  Total change: 18.75  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 2089 2114 6.00 9 1.25 15 18.75 
  Collette, Gilles 1921 FRA1.0010.25153.75 
  Bournique, Bruno 1954 FRA0.501-0.2115-3.15 
  Marchandon, Dorian 1881 FRA1.0010.21153.15 
  Lebrun, Xavier 2188 FRA0.5010.10151.50 
  Leroux, Richard 2171 FRA0.001-0.4215-6.30 
  Lemoine, Thomas 2016 FRA1.0010.37155.55 
  Pozdnjakov, Evgueniy 2263 FRA1.0010.701510.50 
  Appleberry, Martin 2184 FRA0.5010.10151.50 
  Pozdnjakov, Viatcheslav 2223 RUS0.5010.15152.25 

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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