Individual Calculations May 2013
 Pride, Stephen C  Total change: -6.90  Rating chartPersonal card
 Hampstead Under 2200 FIDE Congress April 2013 London ENG 2013-04-20
RcRownchangeKK*chgGame
 1842 1828 0.50 2 -0.46 15 -6.90 
  Kalavannan, Koby 1699 ENG0.501-0.1715-2.55 
  Villiers, Tom 1985 ENG0.001-0.2915-4.35 

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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