Individual Calculations September 2009
 Mouahid, Naim  Total change: 34.50  Rating chartPersonal card
 9e Open "Cote de Jade" Pornic FRA 2009-07-31
RcRownchangeKK*chgGame
 1883 1696 2.50 4 1.38 25 34.50 
  Cargoet, Thibaud 1679 FRA0.501-0.0225-0.50 
  Coudrain, Jean-Yves 1874 FRA0.5010.23255.75 
  Denous, Cyprien 2077 FRA0.5010.412510.25 
  Duquesnoy, Bruno 1900 FRA1.0010.762519.00 

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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