Individual Calculations September 2023
 Quillaud, Maxime  Total change: 0.80  Rating chartPersonal card
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 1806 1815 4.00 8 0.02 40 0.80 
  Egan, David 1912 ENG1.0010.634025.20 
  Armbruster, David 1859 ENG0.001-0.4440-17.60 
  Sanders, Robert R 1971 ENG1.0010.714028.40 
  Pelling, Kyle 1834 ENG0.001-0.4740-18.80 
  Trevelyan, Sam 1415  * ENG1.0010.08403.20 
  Boggarapu, Kritan 1938 SCO0.5010.17406.80 
  Kowalski Rubiales, Nicholas 1693 ESP0.001-0.6740-26.80 
  Costello, Colin A 1823 ENG0.5010.01400.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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