Individual Calculations September 2013
 Kahn, Tito  Total change: -27.90  Rating chartPersonal card
 Hampstead Open FIDE Congress August 2013 London ENG 2013-08-24
RcRownchangeKK*chgGame
 1785 2020 0.50 3 -1.86 15 -27.90 
  Nayak, Raghav 1693 ENG0.501-0.3715-5.55 
  Gupta, Arul 1781 ENG0.001-0.8015-12.00 
  Giles, Yasmin 1882 ENG0.001-0.6915-10.35 

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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