Individual Calculations May 2023
 Muirhead, Samuel  Total change: 31.60  Rating chartPersonal card
 London Chess League Weekend Congress (31 March) - Open London W6 ENG 2023-03-31
RcRownchangeKK*chgGame
 1807 1575 2.00 5 0.79 40 31.60 
  Freeland, Alex 2005 WLS0.001-0.0740-2.80 
  Garnett, John S 1830 ENG1.0010.814032.40 
  Rogers, Tim L 1911 ENG0.001-0.1240-4.80 
  Ward, Cian 1535 ENG1.0010.444017.60 
  Abhyuday, Santhosh 1752 IND0.001-0.2740-10.80 

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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