Rapid: Individual Calculations January 2020
 McKay, Jonathan  Total change: 66.20  Rating chartPersonal card
 Malawi Charity Rapidplay Open 2019 Prestwick SCO 2019-11-30
RcRownchangeKK*chgGame
 1920 1590 4.00 5 3.31 20 66.20 
  Smith, Peter R 1990  * SCO1.0010.922018.40 
  Brown, Steven A 1990  * SCO0.5010.42208.40 
  Gillies, Alex 1899 SCO1.0010.862017.20 
  McCormack, Derek 1729 SCO0.5010.19203.80 
  Greet, Andrew N m1990  * SCO1.0010.922018.40 
 * 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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