Rapid: Individual Calculations February 2016
 Cannon, Richard J  Total change: 9.00  Rating chartPersonal card
 Golders Green Rapidplay Congress Open London ENG 2016-01-02
RcRownchangeKK*chgGame
 2044 2052 3.50 6 0.45 20 9.00 
  Bird, Joel 1874 ENG0.501-0.2320-4.60 
  Iyengar, Ilya 2001 ENG0.501-0.0720-1.40 
  Somupillai, Selvarattinam Genga 1652  * ENG1.0010.08201.60 
  Hansen, Hans-Peter 2183 GER0.5010.18203.60 
  Niccoli, Tony 2101 ENG1.0010.572011.40 
  Cherniaev, Alexander g2452  * RUS0.001-0.0820-1.60 
 * 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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