Rapid: Individual Calculations April 2022
 Ali, Golam S  Total change: 24.40  Rating chartPersonal card
 30th Birmingham Rapidplay Open Birmingham ENG 2022-03-20
RcRownchangeKK*chgGame
 1954 1818 3.50 7 1.22 20 24.40 
  Baer, Bruce L 1938 ENG0.001-0.3420-6.80 
  Potter, John M 2055 ENG0.001-0.2020-4.00 
  Mesesan, Mircea-Marius 1884 ENG1.0010.592011.80 
  Ansari, Athar 1968 ENG1.0010.702014.00 
  Lee, James 1720 ENG1.0010.37207.40 
  Okhai, Shabir 2046 ENG0.5010.29205.80 
  Fallowfield, Jeremy R 2064 ENG0.001-0.1920-3.80 

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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