Individual Calculations September 2010
 Roth, Jacques  Total change: -2.40  Rating chartPersonal card
 1er Open d'Echecs d'ete de Strasbourg Strasbourg FRA 2010-07-14
RcRownchangeKK*chgGame
 1800 1850 0.00 3 -1.73 15 -25.95 
  Marchal, Jeremy 2191 FRA0.001-0.1215-1.80 
  Van Landeghem, Gunther 1579 BEL0.001-0.8315-12.45 
  Zenner, Gilles 1631 FRA0.001-0.7815-11.70 

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)
 
 Chpt de France - Open B Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1921 1850 6.00 11 1.57 15 23.55 
  Bouthier, Jacques 1943 FRA0.5010.13151.95 
  Mestdagh, Franck 1944 FRA0.001-0.3715-5.55 
  Guilchard, Benjamin 1929 FRA1.0010.61159.15 
  Sivan, Michel 1887 FRA1.0010.55158.25 
  Canonge, Jerome 1916 FRA0.5010.09151.35 
  Rouffignac, Tanguy 1891 FRA0.001-0.4415-6.60 
  Moreau, Luc 1933 FRA0.001-0.3915-5.85 
  Tissot, Fabien 1956 FRA1.0010.64159.60 
  Schlienger, Jean-Philippe 1944 FRA0.001-0.3715-5.55 
  Wozniak, Julien 1894 FRA1.0010.56158.40 
  Perradin, Vincent 1890 FRA1.0010.56158.40 

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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