Rapid: Individual Calculations March 2017
 Forster, William  Total change: -40.40  Rating chartPersonal card
 Golders Green Rapidplay Open Feb 17 London ENG 2017-02-11
RcRownchangeKK*chgGame
 1703 1964 2.00 5 -2.02 20 -40.40 
  Balaji, Aaravamudhan 1736 ENG0.001-0.7920-15.80 
  Ratnesan, Ranesh 1828 ENG0.501-0.1820-3.60 
  Sussman, Nigel 1789 ENG0.001-0.7320-14.60 
  Somupillai, Selvarattinam Genga 1564  * ENG1.0010.08201.60 
  Akeya-Price, Robert 1597 ENG0.501-0.4020-8.00 
 * 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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