Individual Calculations May 2019
 Campbell, Duncan A F  Total change: 9.60  Rating chartPersonal card
 Edinburgh Premier 2019 Edinburgh SCO 2019-04-05
RcRownchangeKK*chgGame
 1928 1921 3.00 5 0.48 20 9.60 
  Gregory, Sam 1854 SCO0.501-0.0920-1.80 
  Will, Douglas 1856 SCO0.501-0.0920-1.80 
  Smith, Callum 1802 SCO1.0010.34206.80 
  Sanger, Jake M 1875 SCO0.501-0.0620-1.20 
  Abdulla, Murad f2251 SCO0.5010.38207.60 

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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