Individual Calculations October 2008
 Croese, Cor  Total change: -52.50  Rating chartPersonal card
 BDO Challenger Tournament Haarlem NED 2008-08-09
RcRownchangeKK*chgGame
 2187 2363 3.00 9 -3.50 15 -52.50 
  Van Der Lende, Ilias 2013 NED0.001-0.8915-13.35 
  Klein, David 2135 NED0.501-0.2915-4.35 
  Duchene, Rene 2221 NED0.501-0.1915-2.85 
  Lathouwers, Rob 2214 NED1.0010.30154.50 
  Overeem, Marc f2288 NED0.501-0.1015-1.50 
  Rubingh, Otto f2267 NED0.001-0.6315-9.45 
  Rombaldoni, Andrea 2219 ITA0.001-0.6915-10.35 
  De Groot, Marco 2157 NED0.501-0.2615-3.90 
  Polak, Indra 2172 NED0.001-0.7515-11.25 

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)
 

 

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