Individual Calculations September 2009
 Clauzel, Andre  Total change: 7.75  Rating chartPersonal card
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1767 1782 4.50 8 0.31 25 7.75 
  Pilte, Nicolas 2015 FRA0.001-0.2125-5.25 
  Trevidic, Bernard 1578 FRA0.501-0.2625-6.50 
  Soissong, Elzbieta 1669 FRA0.001-0.6525-16.25 
  Perier, Nicolas 1650 FRA1.0010.32258.00 
  Cantiron, Vincent 1738 FRA1.0010.442511.00 
  Lapeyre, Pierre 2109 FRA0.001-0.1325-3.25 
  Pineau, Jean 1475 FRA1.0010.14253.50 
  Colandrea, Sauveur 1901 FRA1.0010.662516.50 

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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