Individual Calculations July 2008
 Bijlsma, Nick  Total change: 24.25  Rating chartPersonal card
 Dutch Championship U14 Venlo NED 2008-04-28
RcRownchangeKK*chgGame
 2125 1869 0.50 2 0.12 25 3.00 
  Ducarmon, Quinten 2070 NED0.5010.26256.50 
  Bok, Benjamin 2180 NED0.001-0.1425-3.50 

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)
 
 2e ENCI Limburg Open Maastricht NED 2008-05-09
RcRownchangeKK*chgGame
 2048 1869 2.50 6 0.85 25 21.25 
  Suhbat, Orgilbold 2001 NED0.5010.18254.50 
  Klein, Leo 2081 GER1.0010.772519.25 
  Floor, Dirk 2219 NED0.001-0.1125-2.75 
  Voss, Herman 2046 NED0.001-0.2725-6.75 
  Boulahfa, Hicham 2000 NED0.001-0.3225-8.00 
  Ringoir, Guy 1941 BEL1.0010.602515.00 

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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