Individual Calculations September 2010
 Gaubert, Virginie  Total change: 6.75  Rating chartPersonal card
 9e open international La Fere FRA 2010-07-03
RcRownchangeKK*chgGame
 1919 1674 1.50 6 0.26 15 3.90 
  Ben Porat, Tal 1849 ISR0.001-0.2715-4.05 
  Pytel, Bozena wm1964 FRA0.001-0.1615-2.40 
  Obert, Julien 1816 FRA0.5010.19152.85 
  Bardoux, Thierry 2074  * FRA0.5010.42156.30 
  Meunier, Samuel 1944 FRA0.5010.33154.95 
  Vandervorst, Marc 1865 FRA0.001-0.2515-3.75 
 * 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)
 
 Chpt de France - Open C Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1650 1674 5.50 10 0.19 15 2.85 
  Lersy, Patrick 1532 FRA1.0010.31154.65 
  Brumant, Jean-Claude 1761 FRA0.5010.12151.80 
  Leriche, Ines 1525 FRA1.0010.30154.50 
  Cardot, Jerome 1726 FRA0.001-0.4315-6.45 
  Robion, Jean-Claude 1739 FRA1.0010.59158.85 
  Rocland, Christophe 1711 FRA0.001-0.4515-6.75 
  Drochon, Francois 1709 FRA0.001-0.4515-6.75 
  Amatucci, Bruno 1535 FRA1.0010.31154.65 
  Desgranges, Christophe 1705 FRA0.5010.04150.60 
  Gehin, Simon 1561 FRA0.501-0.1515-2.25 

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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