Individual Calculations September 2023
 Freeman, Ashley  Total change: -50.00  Rating chartPersonal card
 2023 British Championship: Major Open Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 1762 1846 3.00 7 -1.25 40 -50.00 
  Dougherty, Michael f2110 CAN0.001-0.1840-7.20 
  Lishoy Gengis Paratazham, Dildara 1618 ENG0.501-0.2940-11.60 
  Whittington, Reece 1624 ENG1.0010.22408.80 
  Sugden, John N 1977 ENG0.001-0.3240-12.80 
  Wilkinson, Daniel 1713 ENG0.001-0.6840-27.20 
  Pang, Ethan 1554 ENG0.501-0.3540-14.00 
  Davis, Timothy 1737 ENG1.0010.354014.00 

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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