Rapid: Individual Calculations January 2017
 Mortazavi, Ali  Total change: -12.60  Rating chartPersonal card
 8th CSC London Chess Classic: Super Rapidplay London ENG 2016-12-17
RcRownchangeKK*chgGame
 2211 2401 6.50 10 -0.63 20 -12.60 
  Cole, Graham L 2001  * ENG1.0010.08201.60 
  Bolt, Graham 2001  * ENG1.0010.08201.60 
  Sanghera, Parminder 2113 SCO1.0010.16203.20 
  Safarli, Eltaj g2653 AZE0.001-0.1920-3.80 
  Willmoth, Robert F c2180 ENG0.501-0.2820-5.60 
  Abdulla, Murad 2137 SCO1.0010.18203.60 
  Praggnanandhaa, R m2001  * IND0.001-0.9220-18.40 
  Caoili, Arianne wm2137 AUS1.0010.18203.60 
  Grant, Jonathan Im 2218 SCO1.0010.26205.20 
  Iturrizaga, Eduardo g2666 VEN0.001-0.1820-3.60 
 * 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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