Individual Calculations September 2009
 Da Costa, Manuel  Total change: -32.75  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1631 1446 0.00 5 -1.31 25 -32.75 
  Bailey, Michael 1683 FRA0.001-0.2025-5.00 
  Tarrin, Eric 1604 FRA0.001-0.2925-7.25 
  Morel, Jean-Luc. 1633 FRA0.001-0.2625-6.50 
  Sriskantharajah, Niruja 1575 FRA0.001-0.3325-8.25 
  Levier, Jean-Francois 1659 FRA0.001-0.2325-5.75 

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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