Individual Calculations January 2011
 Edery, Laurent  Total change: -14.10  Rating chartPersonal card
 127e open international Club 608 PARIS FRA 2010-10-23
RcRownchangeKK*chgGame
 1783 1608 2.50 8 0.14 15 2.10 
  Vadot, Christian 2008  * FRA0.001-0.0815-1.20 
  Borowski, Jacques 1435 FRA1.0010.27154.05 
  Joret, Philippe 1820 FRA0.5010.27154.05 
  Marechal, Pascal 1872 FRA1.0010.821512.30 
  Barchilon, Jean-Charles 1903 FRA0.001-0.1515-2.25 
  Sole, Patrick 1727 FRA0.001-0.3415-5.10 
  Chartier, Louis 1870 FRA0.001-0.1815-2.70 
  Tchimichkian, Vardan 1628 FRA0.001-0.4715-7.05 
 * 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)
 
 131e open international du club 608 d'échecs PARIS FRA 2010-12-18
RcRownchangeKK*chgGame
 1667 1608 2.00 7 -1.08 15 -16.20 
  Mapelle, Jacques 1995 MNC0.001-0.0915-1.35 
  Hirschmann, Georges 1854 FRA0.001-0.1915-2.85 
  Borowski, Jacques 1435 FRA0.001-0.7315-10.95 
  Etienne, Yannick 1396 FRA1.0010.23153.45 
  Gazay, Didier 1839 FRA0.001-0.2115-3.15 
  Poirier, Luc 1688 FRA0.5010.11151.65 
  Beda, Salome 1460 FRA0.501-0.2015-3.00 

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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