Individual Calculations August 2023
 Fanning, John W  Total change: 13.20  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 1859 1541 1.50 7 0.33 40 13.20 
  Wongso, Steve 2069 USA0.001-0.0340-1.20 
  Shah, Kai Mahesh 1958 USA0.001-0.0740-2.80 
  Harriott, Tyrell 1846 USA1.0010.864034.40 
  Shih, Matthew 1980 USA0.001-0.0640-2.40 
  Qin, Vincent 1908 USA0.001-0.1040-4.00 
  Goodrich, Elliott 1638 USA0.001-0.3740-14.80 
  Kvakovszky, George 1611 USA0.5010.10404.00 

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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