Individual Calculations January 2009
 Van Apeldoorn, Janton  Total change: -6.45  Rating chartPersonal card
 3C - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2071 2188 0.50 2 -0.82 15 -12.30 
  Stap, Kees 2063 NED0.001-0.6715-10.05 
  Sloots, John 2078 NED0.501-0.1515-2.25 

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)
 
 Essent Open Hoogeveen NED 2008-10-17
RcRownchangeKK*chgGame
 2309 2188 3.50 9 0.39 15 5.85 
  Agamaliev, Gamil g2479 AZE0.001-0.1515-2.25 
  Bitalzadeh, Ali f2370 NED0.5010.24153.60 
  Miedema, Roi f2307 NED1.0010.66159.90 
  Brandenburg, Daan m2436 NED0.5010.31154.65 
  Vedder, Richard f2334 NED0.001-0.3015-4.50 
  De Jong, Migchiel f2349 NED0.5010.21153.15 
  Meurs, Tom 2110 NED0.501-0.1115-1.65 
  Ducarmon, Quinten 2083 NED0.501-0.1415-2.10 
  Grover, Sahaj f2313 IND0.001-0.3315-4.95 

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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