Individual Calculations February 2020
 May, Paul  Total change: -4.20  Rating chartPersonal card
 24th 4NCL Congress Major Harrogate ENG 2020-01-17
RcRownchangeKK*chgGame
 1711 1753 2.00 4 -0.21 20 -4.20 
  Bagley, Andy 1833 ENG0.001-0.3920-7.80 
  Harris, John 1556 ENG1.0010.25205.00 
  Barber, Andrew 1822 ENG0.001-0.4020-8.00 
  Walshaw, David 1631 ENG1.0010.33206.60 

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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