Rapid: Individual Calculations May 2019
 Ukken, Somton  Total change: 0.80  Rating chartPersonal card
 26th Birmingham Rapidplay Major Birmingham ENG 2019-03-31
RcRownchangeKK*chgGame
 1621 1826 4.50 6 0.04 20 0.80 
  Chen, Daniel Xingyu 1426  * ENG1.0010.08201.60 
  Kearney, James I G 1693 ENG0.001-0.6820-13.60 
  Connor, Michael I 1755 ENG1.0010.40208.00 
  Dicen, Imogen 1484 ENG1.0010.12202.40 
  Lake, Andrew N 1678 ENG1.0010.30206.00 
  Davies, Sam 1691 ENG0.501-0.1820-3.60 
 * 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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