Individual Calculations September 2009
 Plantive, Bertrand  Total change: 7.95  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1727 1846 4.50 6 0.53 15 7.95 
  Heitz, Robert 1723 FRA0.001-0.6715-10.05 
  De Castet, Antoine 1663 FRA1.0010.26153.90 
  Violleau, Jean-Claude 1705 FRA1.0010.31154.65 
  Miannay, Michel 1758 FRA1.0010.38155.70 
  David, Jean-Luc 1737 FRA1.0010.35155.25 
  Lecorche, Florent 1777 FRA0.501-0.1015-1.50 

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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