Individual Calculations October 2008
 Le Marec, Simon  Total change: 9.30  Rating chartPersonal card
 Open International de Haute Bretagne Rennes FRA 2008-07-28
RcRownchangeKK*chgGame
 2066 2039 4.00 7 0.62 15 9.30 
  Grabarczyk, Miroslaw g2389 POL0.001-0.1115-1.65 
  Collet, Davy 1816 FRA1.0010.22153.30 
  Lamoureux, Charles m2348 FRA0.001-0.1415-2.10 
  Seifried, Johannes 1881 GER1.0010.29154.35 
  Andonov, Bogomil m2326 BUL0.001-0.1615-2.40 
  Beaugeard, Meddy 1897 FRA1.0010.31154.65 
  Grandi, Paul 1805 FRA1.0010.21153.15 

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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