Individual Calculations September 2023
 Sheikh, Anum  Total change: -64.40  Rating chartPersonal card
 2023 British Championship: Major Open Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 1779 1744 2.00 8 -1.61 40 -64.40 
  Sugden, John N 1977 ENG0.001-0.2140-8.40 
  Green, Michael 1923 ENG0.5010.23409.20 
  Badacsonyi, Stanley 1976 ENG0.001-0.2140-8.40 
  Young, Daniel J 1913 ENG0.5010.22408.80 
  Sivanandan, Bodhana wc1837 ENG0.001-0.3740-14.80 
  Twisk, Sebastian 1599 ENG0.001-0.6940-27.60 
  Chantrell, Paul 1576 ENG1.0010.284011.20 
  Dayal, Samar 1430 ENG0.001-0.8640-34.40 

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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