Individual Calculations January 2015
 Chiu, Howard  Total change: 24.40  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2128 2052 4.50 8 1.22 20 24.40 
  Socko, Bartosz g2452  * POL0.001-0.0820-1.60 
  Rygg, Snorre 1865 NOR0.501-0.2420-4.80 
  Fernandez Aransay, Fernand 1861 ESP1.0010.25205.00 
  Sajjadi, Kimiya 1652  * NOR1.0010.08201.60 
  Prosviriakov, Vladimir m2271 USA0.5010.28205.60 
  Schoorl, Rob f2327 NED0.001-0.1720-3.40 
  Jackson, James P f2356 ENG1.0010.862017.20 
  Roe, Simon J 2240 ENG0.5010.24204.80 
 * 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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