Individual Calculations May 2010
 Brouri, Mohand Salah  Total change: 6.30  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1978 1989 3.50 6 0.42 15 6.30 
  Verspecht, Thierry 2086 BEL0.5010.13151.95 
  Denys, Frank 1854 BEL0.501-0.1815-2.70 
  Rousseau, Benoit 2050 BEL1.0010.58158.70 
  Slootmaekers, Romain 2018 BEL0.001-0.4615-6.90 
  Debuck, Valere 2025 BEL0.5010.05150.75 
  Dierckens, Sarah 1836 BEL1.0010.30154.50 

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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