Individual Calculations September 2009
 De Castet, Antoine  Total change: 23.25  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1736 1663 5.00 8 1.77 25 44.25 
  Aouizerate, Robert 1894 FRA0.001-0.2125-5.25 
  Etienne, Yannick 1531 FRA1.0010.32258.00 
  Plantive, Bertrand 1846 FRA0.001-0.2625-6.50 
  Koulitchenko, Francoise 1520 FRA1.0010.31257.75 
  Delpech, Olivier 1762 FRA1.0010.642516.00 
  Farinone, Jean-Marc 1761 FRA1.0010.632515.75 
  Chollat-Namy, Matthieu 1802 FRA0.5010.19254.75 
  Mouayas, Karim 1770 FRA0.5010.15253.75 

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)
 
NOTE: K factor changed
 Championnat de France - Open C Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1590 1663 1.00 4 -1.40 15 -21.00 
  Zanderigo, Arnaud 1510 FRA1.0010.30154.50 
  Borrat, Julien 1769 FRA0.001-0.3615-5.40 
  Michel, Antoine 1548 FRA0.001-0.6615-9.90 
  Roger, Juliette 1531 FRA0.001-0.6815-10.20 

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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