Individual Calculations May 2010
 Samraoui, Medhi  Total change: -23.25  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1910 2026 0.00 1 -0.66 25 -16.50 
  Wirth, Charles 1910 BEL0.001-0.6625-16.50 

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)
 
 Belgisch Jeugdkampioenschap 2010: -20/-18 Houffalize BEL 2010-04-11
RcRownchangeKK*chgGame
 1887 2017 5.00 8 -0.27 25 -6.75 
  Deschepper, Annelore 1666 BEL1.0010.11252.75 
  Van Herck, Rob 1845 BEL1.0010.27256.75 
  Pierard, Florian 2055 BEL0.5010.05251.25 
  Van Cappellen, Jonas 2022 BEL0.001-0.4925-12.25 
  Carlier, Sven 1754 BEL1.0010.18254.50 
  Vandevenne, Sander 1970 BEL0.501-0.0725-1.75 
  Poelman, Geoffrey 1803 BEL1.0010.23255.75 
  De Herdt, Yasseen 1981 BEL0.001-0.5525-13.75 

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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