Individual Calculations May 2013
 Huizinga, Egbert  Total change: 69.60  Rating chartPersonal card
 NOSBO kampioenschap 2013 Groningen NED 2013-03-05
RcRownchangeKK*chgGame
 2018 1823 4.00 6 2.32 30 69.60 
  Blom, Yeb 2166 NED1.0010.883026.40 
  Van Der Marel, Bert 2146 NED0.001-0.1330-3.90 
  Van Indie, Frank 1849 NED1.0010.543016.20 
  Kodentsov, Grigori f2223  * NED0.001-0.0830-2.40 
  Roorda, Maarten 1864 NED1.0010.563016.80 
  De Wit, Gerard 1862 NED1.0010.553016.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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