Individual Calculations September 2009
 Pichon, Julien  Total change: -27.25  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1560 1725 2.50 5 -1.09 25 -27.25 
  Buchner, David 1511 FRA0.001-0.7725-19.25 
  Trzesniower, Jacques 1553 FRA0.501-0.2325-5.75 
  Mihajlova, Diana 1527 ENG1.0010.24256.00 
  Sriskantharajah, Niruja 1575 FRA1.0010.30257.50 
  Morel, Jean-Luc. 1633 FRA0.001-0.6325-15.75 

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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