Individual Calculations July 2009
 Akkanen, Timo  Total change: -49.25  Rating chartPersonal card
 5e Open International du Rhone Marcy Etoile FRA 2009-04-11
RcRownchangeKK*chgGame
 1777 1948 3.00 7 -1.97 25 -49.25 
  Zaza, Ludovic 1646 SUI0.501-0.3525-8.75 
  Tissot, Fabien 1914 FRA0.001-0.5525-13.75 
  Ducatez, Raphael 1816 FRA0.001-0.6825-17.00 
  Retti, Marco 1598 SUI0.501-0.3925-9.75 
  Carreau, Romain 1773 FRA1.0010.27256.75 
  Arcusa, Michel 1895 FRA0.001-0.5725-14.25 
  Canard, Bruno 1795 FRA1.0010.30257.50 

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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