Individual Calculations March 2011
 Rouault, Michel  Total change: 25.25  Rating chartPersonal card
 9e open international de Nantes NANTES FRA 2010-12-27
RcRownchangeKK*chgGame
 1729 1597 3.50 6 1.47 25 36.75 
  Aubry, Justin 1768 FRA0.5010.23255.75 
  Louf, Claude 1609 FRA0.001-0.4825-12.00 
  Bernard, Alien 1810 FRA0.001-0.2325-5.75 
  Floc`h, Jasmine 1458 FRA1.0010.31257.75 
  Dubois, Pierre 1916 FRA1.0010.872521.75 
  Secher, Daniel 1812 FRA1.0010.772519.25 

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)
 
 Open Rétif - Ch. Loire-Atlantique - Part 2 CARQUEFOU FRA 2011-01-08
RcRownchangeKK*chgGame
 1824 1600 0.00 2 -0.46 25 -11.50 
  Cobigo, Jean-Yves 1736 FRA0.001-0.3225-8.00 
  Daniel, Jean Claude 1911 FRA0.001-0.1425-3.50 

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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