Rapid: Individual Calculations April 2023
 Gallagher, Christopher  Total change: -78.00  Rating chartPersonal card
 Kensington FIDE Rapidplay - 19 March - Open London ENG 2023-03-19
RcRownchangeKK*chgGame
 1558 1822 1.00 6 -3.90 20 -78.00 
  Sisupalan, Beni 1482 ENG0.001-0.8820-17.60 
  Zhan, Richard 1618 ENG0.001-0.7620-15.20 
  Soulier, Alfred 1591 ENG1.0010.21204.20 
  Marsden, Rupert 1500 ENG0.001-0.8720-17.40 
  Llewellyn, Julian D 1546 ENG0.001-0.8320-16.60 
  Pay, Adrian 1611 ENG0.001-0.7720-15.40 

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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