Individual Calculations July 2009
 Le Pen, Michel  Total change: -16.50  Rating chartPersonal card
 Pays de Loire - R7 PDL FRA 2009-04-06
RcRownchangeKK*chgGame
 1717 1780 1.00 1 0.41 25 10.25 
  Meunier, Thomas 1717 FRA1.0010.412510.25 

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)
 
 Open Andre Pohu Cholet FRA 2009-05-30
RcRownchangeKK*chgGame
 1765 1780 0.50 3 -1.07 25 -26.75 
  Egreteau, Eric 2031 FRA0.001-0.1925-4.75 
  Bouvet, Florian 1559 FRA0.501-0.2825-7.00 
  Somerville, Quentin 1704 FRA0.001-0.6025-15.00 

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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