Individual Calculations November 2014
 Burggraaf, Jan-Theodoor  Total change: 16.60  Rating chartPersonal card
 BDO Open Chess Tournament 2014 Haarlem NED 2014-10-11
RcRownchangeKK*chgGame
 2122 2014 3.00 6 0.83 20 16.60 
  Plukkel, Sjoerd f2275 NED0.5010.32206.40 
  Nieland, Wim 1880 NED0.501-0.1820-3.60 
  Koelewijn, Alex 2073 NED1.0010.582011.60 
  Polak, Indra 2147 NED0.5010.18203.60 
  Galje, Hans 2132 NED0.5010.16203.20 
  Kohler, Aran f2222 NED0.001-0.2320-4.60 

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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