Individual Calculations September 2009
 Heyman, Jacques  Total change: -6.45  Rating chartPersonal card
 Open de Haute Bretagne Rennes FRA 2009-07-15
RcRownchangeKK*chgGame
 1839 1856 3.50 7 -0.11 15 -1.65 
  Roussel, Yanis 1586 FRA1.0010.17152.55 
  Jouneau, Quentin 2007 FRA0.001-0.3015-4.50 
  Ferrandi, Bernard 1912 FRA0.5010.08151.20 
  Le Gallo, Frederic 2041 FRA0.001-0.2615-3.90 
  Mercier, Franck 1623 FRA1.0010.21153.15 
  Madeline, Paul 1579 FRA1.0010.17152.55 
  Suez-Panama, Gilles 2122 FRA0.001-0.1815-2.70 

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)
 
 15e Festival International de Chambery - Open A Chambery FRA 2009-08-01
RcRownchangeKK*chgGame
 1935 1856 2.50 7 -0.32 15 -4.80 
  Sonnet, Jean-Pierre 2161 FRA0.001-0.1415-2.10 
  Pillard, Jean-Luc 2025 FRA0.001-0.2815-4.20 
  Di Nicolantonio, Lucas 2100 FRA0.001-0.2015-3.00 
  Desfonds, Sylvie 1804 FRA1.0010.43156.45 
  Masera, Michel 1955 FRA0.001-0.3615-5.40 
  Puleio, Bernardo 1831 ITA0.501-0.0315-0.45 
  Kaser, Simon 1670 FRA1.0010.26153.90 

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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