Rapid: Individual Calculations January 2014
 Meikle-Briggs, Richard  Total change: 2.20  Rating chartPersonal card
 London Rapidplay Open Nov 2013 London ENG 2013-11-23
RcRownchangeKK*chgGame
 1829 1722 2.00 5 0.11 20 2.20 
  Hjort, Helge 1836 DEN1.0010.662013.20 
  Purvis, Anna 1562 ENG0.001-0.7120-14.20 
  Basman, Michael J m2122  * ENG1.0010.922018.40 
  Brewer, Callum D 1726 ENG0.001-0.4920-9.80 
  White, Ernest M 1901 WLS0.001-0.2720-5.40 
 * 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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