Individual Calculations April 2008
 Van Apeldoorn, Anton  Total change: -7.20  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 1B Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 2294 2195 2.50 8 -0.48 15 -7.20 
  Henris, Luc f2284 BEL1.0010.62159.30 
  Leniart, Arkadiusz f2315 POL0.001-0.3415-5.10 
  Fayard, Alain f2324 FRA0.5010.17152.55 
  Bosboom, Manuel m2445 NED0.5010.31154.65 
  Van Oosterom, Chiel m2408 NED0.001-0.2315-3.45 
  Narings, Niek 2231 NED0.001-0.4515-6.75 
  Meurs, Tom 2087 NED0.001-0.6515-9.75 
  Konings, Frans 2257 NED0.5010.09151.35 

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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