Individual Calculations May 2010
 Mathieu, Alfred  Total change: -3.50  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1881 1789 2.50 7 -0.14 25 -3.50 
  De Vettor, Marc 1702 BEL0.001-0.6225-15.50 
  Vandecan, Michel 1909 BEL1.0010.662516.50 
  Meeuwissen, Xavier 1934 BEL0.001-0.3125-7.75 
  Russo, Bruno 1970 BEL0.001-0.2625-6.50 
  Atienza, Hilario 1857 BEL0.5010.09252.25 
  Rousseau, Jean-Francois 1912 BEL0.001-0.3325-8.25 
  Couillard, Marc 1884 BEL1.0010.632515.75 

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)
 

 

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