Individual Calculations September 2009
 Aurel, Luc  Total change: -18.90  Rating chartPersonal card
 21e tournoi international de Massy Massy FRA 2009-06-27
RcRownchangeKK*chgGame
 2019 2158 2.50 5 -0.79 15 -11.85 
  Lautier, Eric 1808 FRA0.501-0.3915-5.85 
  Touati, Bruno 1819 FRA1.0010.12151.80 
  Trommsdorf, Fro 2093 FRA0.501-0.0915-1.35 
  Marchand, Andre 2029 FRA0.501-0.1715-2.55 
  Piankov, Evgenij m2345 UKR0.001-0.2615-3.90 

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)
 
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 2036 2174 5.00 8 -0.47 15 -7.05 
  Briand, Patrice 1951 FRA1.0010.22153.30 
  Tran, Philippe 2017 FRA1.0010.29154.35 
  Mourgues, Jean-Marie 2102 FRA0.501-0.1015-1.50 
  Ballester, Alexandre 2090 FRA0.001-0.6215-9.30 
  Hauseux, Philippe 2022 FRA0.501-0.2015-3.00 
  Neuhauser, Salome 2021 FRA1.0010.30154.50 
  Gravier, Laurent 2066 FRA0.001-0.6515-9.75 
  Mondon, Fabrice 2019 FRA1.0010.29154.35 

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)
 

 

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