Individual Calculations July 2009
 Charpentier, Denis  Total change: -8.70  Rating chartPersonal card
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1876 1929 2.00 2 0.85 15 12.75 
  Gautier, Franck 1850 FRA1.0010.39155.85 
  Arcusa, Michel 1902 FRA1.0010.46156.90 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2023 1907 0.00 1 -0.34 15 -5.10 
  Sauvadet, Herve 2023 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)
 
 5e Open International du Rhone Marcy Etoile FRA 2009-04-11
RcRownchangeKK*chgGame
 1836 1907 3.00 7 -1.09 15 -16.35 
  Guedon, Stephane f2156 FRA0.001-0.1915-2.85 
  Parpillon, Georges 1640 FRA1.0010.18152.70 
  Mascle, Jean-Guy 1978 FRA0.001-0.4015-6.00 
  Kern, Beat 1651 SUI0.001-0.8115-12.15 
  Canard, Bruno 1795 FRA1.0010.35155.25 
  Moullier, Igor 1983 FRA0.5010.10151.50 
  Zaza, Ludovic 1646 SUI0.501-0.3215-4.80 

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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