Rapid: Individual Calculations January 2016
 Spearman, David  Total change: -9.20  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 2057 2033 3.50 8 -0.46 20 -9.20 
  Grigoriants, Sergey g2433  * RUS0.001-0.0820-1.60 
  Kielbratowski, Maciej 1783 POL1.0010.19203.80 
  Dragun, Kamil g2433  * POL0.001-0.0820-1.60 
  Cavendish, Joshua Z 1790 ENG1.0010.20204.00 
  Buckley, Graeme N m2344 ENG0.001-0.1420-2.80 
  Gschwendtner, Stanislav 1969 CZE0.501-0.0920-1.80 
  Antolak, Julia wf1919 POL0.001-0.6620-13.20 
  Cove, Henry 1788 ENG1.0010.20204.00 
 * 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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