Individual Calculations September 2010
 El Forkane, Mohamed  Total change: -10.75  Rating chartPersonal card
 9e open international de Condom - B Condom FRA 2010-07-10
RcRownchangeKK*chgGame
 1705 1559 0.50 3 -0.43 25 -10.75 
  Teyssier, Jean-Paul 1672 FRA0.001-0.3525-8.75 
  Favrot, Stephane 1662 FRA0.5010.14253.50 
  Masot, Liberto 1781 FRA0.001-0.2225-5.50 

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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