Individual Calculations November 2019
 Aitchison, A Keith  Total change: 16.40  Rating chartPersonal card
 Inverness Congress 2019 - Major Inverness SCO 2019-09-20
RcRownchangeKK*chgGame
 1654 1681 3.50 5 0.82 20 16.40 
  Arcot, Pranav 1544 SCO1.0010.32206.40 
  McDade, James 1604 SCO0.501-0.1120-2.20 
  Gibb, Robert A 1675 SCO1.0010.49209.80 
  Harvey, Steven David 1735 ENG0.5010.08201.60 
  Clinton, William 1713 SCO0.5010.04200.80 

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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