Rapid: Individual Calculations April 2022
 Lewis, Christopher D  Total change: -16.00  Rating chartPersonal card
 30th Birmingham Rapidplay Major Birmingham ENG 2022-03-20
RcRownchangeKK*chgGame
 1667 1708 2.50 6 -0.80 20 -16.00 
  Tedd, Bernie 1729 ENG1.0010.532010.60 
  Kukreja, Karan 1473 ENG0.001-0.7920-15.80 
  Lewis, Ben 1567 ENG0.001-0.6920-13.80 
  Hankey, Chris P 1639 ENG1.0010.40208.00 
  Davies, Sam 1788 ENG0.001-0.3920-7.80 
  Emery, Ian 1808 ENG0.5010.14202.80 

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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