Individual Calculations November 2014
 Bekedam, Tyro  Total change: 2.40  Rating chartPersonal card
 BDO Open Chess Tournament 2014 Haarlem NED 2014-10-11
RcRownchangeKK*chgGame
 2011 1851 2.50 8 0.06 40 2.40 
  Breedveld, Andre 2095 NED0.001-0.2040-8.00 
  De Bruijn, Aad 1999 NED1.0010.704028.00 
  Vos, Tjark 2240 AHO0.001-0.0940-3.60 
  Holwijn, Melvin 1927 NED0.001-0.4040-16.00 
  Schilstra, Laurens 1842 NED1.0010.494019.60 
  Koelewijn, Alex 2073 NED0.001-0.2240-8.80 
  Van Tuyl, Wim 1931 NED0.5010.11404.40 
  Bloem, Mark 1979 NED0.001-0.3340-13.20 

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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