Individual Calculations September 2009
 Cornil, Etienne  Total change: 23.85  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeKK*chgGame
 1948 1973 5.50 9 0.76 15 11.40 
  Charlier, Benoit 1637 BEL1.0010.12151.80 
  Atienza, Hilario 1862 BEL1.0010.35155.25 
  Bolzoni, Victor-Angel f2170 BEL0.001-0.2515-3.75 
  Swijsen, Lars 1884 BEL0.501-0.1215-1.80 
  Smekens, Ruben 1891 BEL1.0010.39155.85 
  Gorshkov, Leonid 2108 RUS1.0010.681510.20 
  Piacentini, Claudio 2119 BEL0.001-0.3015-4.50 
  Belva, Frederic 1927 BEL0.501-0.0615-0.90 
  Delange, Olivier 1936 BEL0.501-0.0515-0.75 

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)
 
 8ième Tournoi International du Pays de Charleroi Roux (Charleroi) BEL 2009-07-25
RcRownchangeKK*chgGame
 1941 1973 4.50 7 0.83 15 12.45 
  Reyskens, Jules 1573  * BEL1.0010.08151.20 
  Machiroux, Bruno 1771 BEL1.0010.24153.60 
  Van Uytven, Eric 2167 BEL0.001-0.2515-3.75 
  Herpigny, Yves 1764 BEL1.0010.23153.45 
  Gorshkov, Leonid 2108 RUS0.5010.18152.70 
  Balandier, Thierry 2087 FRA0.5010.16152.40 
  Hafner, Christian 2115 GER0.5010.19152.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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