Individual Calculations September 2023
 Agnew, Alan  Total change: -25.00  Rating chartPersonal card
 East Midlands FIDE Congress 2023 - Under 2400 Wellingborough ENG 2023-08-12
RcRownchangeKK*chgGame
 1834 2089 2.00 4 -1.25 20 -25.00 
  Arora, Tashika 1836 ENG0.501-0.3120-6.20 
  Volovich, Julia 1823 ENG0.501-0.3220-6.40 
  Sprenger De La Iglesia, Yevgeni 1869 ESP0.001-0.7820-15.60 
  Day, Jonathan A 1806 ENG1.0010.16203.20 

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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