Individual Calculations July 2009
 Heimann, Udo  Total change: -3.75  Rating chartPersonal card
 Interne St Quentin en Yvelines - 2 Elancourt FRA 2009-03-01
RcRownchangeKK*chgGame
 1852 1942 2.50 3 0.72 15 10.80 
  Guillet, Jacques 1592 FRA1.0010.11151.65 
  Boussaha, Bilal 1961 FRA0.5010.03150.45 
  Bulcourt, Nicolas 2002 FRA1.0010.58158.70 

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)
 
 N2 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2025 1942 0.50 2 -0.28 15 -4.20 
  Bollard, Maxime 1987 FRA0.5010.06150.90 
  Galloux, Maxime 2062 FRA0.001-0.3415-5.10 

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)
 
 N2 - R10-11 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2070 1951 0.00 2 -0.69 15 -10.35 
  Bollore, Jacques 2121 FRA0.001-0.2815-4.20 
  Bleuzen, Cedric 2018 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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