Rapid: Individual Calculations January 2015
 Howell, Matthew G  Total change: 38.40  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1917 1521 2.50 7 1.92 20 38.40 
  White, Kevin D 1921  * ENG0.001-0.0820-1.60 
  Fink-Nunn, Petra wf1921  * ENG0.5010.42208.40 
  Skulte, Christopher 1921  * AUS0.001-0.0820-1.60 
  Goler, Gunes 1911 ENG1.0010.912018.20 
  Stern, Geoffrey 1921  * LUX0.001-0.0820-1.60 
  Moradi, Kimia 1903 IRI0.001-0.0920-1.80 
  Iliopoulos, Andreas 1921  * GRE1.0010.922018.40 
 * 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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