Individual Calculations September 2009
 Lecorche, Florent  Total change: 13.25  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1729 1777 4.50 7 0.53 25 13.25 
  Heng, Jim 1675 FRA0.001-0.6425-16.00 
  Keraval Roignant, Claude 1631 FRA1.0010.30257.50 
  Sok, Michael 1684 FRA0.501-0.1325-3.25 
  Ly, Marcel 1708 FRA1.0010.402510.00 
  Laugie, Guy 1706 FRA1.0010.402510.00 
  Dimart, Denis 1852 FRA0.5010.10252.50 
  Plantive, Bertrand 1846 FRA0.5010.10252.50 

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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