Individual Calculations September 2009
 Tarrin, Eric  Total change: -2.40  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1701 1604 2.50 7 -0.16 15 -2.40 
  Besombes, Romain 1790 FRA0.001-0.2615-3.90 
  Da Costa, Manuel 1446 FRA1.0010.29154.35 
  Cros, Pierre-Emmanuel 1725 FRA0.001-0.3415-5.10 
  Marceau, Amaury 1799 FRA0.5010.25153.75 
  Mazaltob, Gerald 1508 FRA1.0010.37155.55 
  Engel, Gerard 1742 FRA0.001-0.3115-4.65 
  Aouizerate, Robert 1894 FRA0.001-0.1615-2.40 

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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