Individual Calculations December 2022
 Ali, Golam S  Total change: -14.00  Rating chartPersonal card
 2022 Birmingham Open Birmingham ENG 2022-11-19
RcRownchangeKK*chgGame
 1757 1795 2.00 5 -0.70 20 -14.00 
  Baer, Bruce L 2015 ENG0.001-0.2220-4.40 
  Mkpadi, C Michael 1446 ENG1.0010.11202.20 
  Arora, Tashika 1908 ENG0.001-0.3520-7.00 
  Gordon, Sean 1775 ENG1.0010.47209.40 
  Nawalaniec, Adam 1640 POL0.001-0.7120-14.20 

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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