Individual Calculations September 2009
 Kirsch, Alain  Total change: -35.55  Rating chartPersonal card
 21e open international d'ete - Trophee Novotel Montfleury - B Cannes FRA 2009-07-27
RcRownchangeKK*chgGame
 1924 2081 4.00 6 -0.21 15 -3.15 
  Hadamard, Olivier 1834 FRA1.0010.19152.85 
  Mertens, David 1908 LUX1.0010.27154.05 
  Podvin, Francois-Xavier 1928 FRA1.0010.30154.50 
  Ferrigno, Jean-Pierre 2134 FRA0.001-0.4315-6.45 
  De Leeuw, Johannes 1888 FRA0.501-0.2515-3.75 
  Cayla, Jonathan 1854 FRA0.501-0.2915-4.35 

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)
 
 Championnat de France - Open A Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 2003 2081 4.50 11 -2.16 15 -32.40 
  Bornhauser, Eric 1986 FRA0.501-0.1315-1.95 
  Priser, Patrick 2005 FRA0.501-0.1015-1.50 
  Koch, Alain 1985 FRA1.0010.37155.55 
  Auvray, Juliette 1919 FRA1.0010.29154.35 
  Guennoun, Anthony 2151 FRA0.001-0.4015-6.00 
  Hubert, Raphael 1945 FRA0.001-0.6815-10.20 
  Durandeau, Jean-Marie 2008 FRA0.001-0.6015-9.00 
  Gueriche, Guillaume 2022 FRA0.001-0.5815-8.70 
  Ruffenach, Alain 2019 FRA0.001-0.5915-8.85 
  Tanguy, Fabien 2002 FRA0.501-0.1115-1.65 
  Jacquot, David 1989 FRA1.0010.37155.55 

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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