Individual Calculations September 2013
 Merritt, Mario  Total change: -6.00  Rating chartPersonal card
 Knight's Open 2013 Port Of Spain TTO 2013-04-18
RcRownchangeKK*chgGame
 1891 2083 1.00 2 -0.40 15 -6.00 
  Perryman, Sean 2099 TRI1.0010.52157.80 
  Primus, Prince 1683  * TRI0.001-0.9215-13.80 
 * 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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