Individual Calculations July 2018
 Hamilton, Graham  Total change: 10.80  Rating chartPersonal card
 Ayr Congress 2018 - (over 1750) Ayr SCO 2018-05-25
RcRownchangeKK*chgGame
 1966 1957 2.50 4 0.54 20 10.80 
  Sanger, Jake M 1862 SCO1.0010.37207.40 
  Orr, Mark J L m2085 IRL0.001-0.3320-6.60 
  Giulian, Rosemary A 1908 SCO0.501-0.0720-1.40 
  Malkin, Jamie 2007 SCO1.0010.572011.40 

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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