Individual Calculations March 2013
 Dybowski, Artur  Total change: -15.60  Rating chartPersonal card
 Imperial College Congress Major Feb 2013 London ENG 2013-02-01
RcRownchangeKK*chgGame
 1739 1643 1.00 4 -0.52 30 -15.60 
  Torrance, John 1674 SCO0.001-0.4630-13.80 
  Fenwick, Hugh 1888 ENG1.0010.803024.00 
  Buttell, David 1820 WLS0.001-0.2730-8.10 
  Falasca, Marco 1575 ITA0.001-0.5930-17.70 

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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