Individual Calculations March 2013
 Hjort, Helge  Total change: -5.25  Rating chartPersonal card
 Imperial College Congress Open Feb 2013 London ENG 2013-02-01
RcRownchangeKK*chgGame
 1855 1989 1.00 2 -0.35 15 -5.25 
  Gupta, Arul 1761 ENG0.501-0.2915-4.35 
  Kreuzer, Christopher 1949 ENG0.501-0.0615-0.90 

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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