Individual Calculations April 2008
 Mamah, Isabelle  Total change: 37.75  Rating chartPersonal card
 Open de Noel 2007 Mont de Marsan FRA 2007-12-26
RcRownchangeKK*chgGame
 1902 1658 3.00 7 1.51 25 37.75 
  Blesing, Alicia 1803 FRA1.0010.692517.25 
  Gipouloux, Laurent 1744 FRA0.001-0.3825-9.50 
  Paris, Antony 1961 FRA1.0010.862521.50 
  Rundstrom, Douglas 2008 FRA0.001-0.1125-2.75 
  Bourjol, Daniel 1783 FRA1.0010.672516.75 
  Bareyre, Patrick 2008 FRA0.001-0.1125-2.75 
  Mohtaji, Javad 2006 FRA0.001-0.1125-2.75 

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)
 

 

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