Individual Calculations September 2009
 Franck, Boris  Total change: -33.60  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2066 2122 1.00 5 -1.87 15 -28.05 
  Moen, Steinar 2214 NOR0.001-0.3715-5.55 
  Kartal, Koray 1958 TUR0.001-0.7215-10.80 
  Geroly, Jozsef 1978 HUN1.0010.31154.65 
  Indbryn, Tommy 2158 NOR0.001-0.4515-6.75 
  Nilsen, Terje 2022 NOR0.001-0.6415-9.60 

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)
 
 Championnat de France - Open A Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 2032 2122 6.50 11 -0.37 15 -5.55 
  Auvray, Simon 2021 FRA1.0010.36155.40 
  Baudon, Sebastien 2024 FRA0.001-0.6315-9.45 
  Maruejols, Claude 2044 FRA0.001-0.6115-9.15 
  Aflalo, Sophie 2005 FRA1.0010.34155.10 
  Batteux, Mickael 2035 FRA0.501-0.1215-1.80 
  Schweitzer, Adrien 2057 FRA1.0010.41156.15 
  Lewertowski, Gabriel 2055 FRA0.501-0.0915-1.35 
  Durandeau, Jean-Marie 2008 FRA1.0010.34155.10 
  Donskoi, Karel 2007 FRA1.0010.34155.10 
  Ollier, Milan 2011 FRA0.001-0.6515-9.75 
  Soyer, Jean-Yves 2081 FRA0.501-0.0615-0.90 

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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