Individual Calculations September 2023
 Trevelyan, Andy J  Total change: 0.00  Rating chartPersonal card
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeRpKK*chgGame
 1724 0 3.00 8 0.00 1637   0.00 
  Andal, Edmond 1903 PHI0.0010.00 0.00 
  Obi, Okwose Marc 1795 ENG1.0010.00 0.00 
  Larchikov, Maksym 1791 UKR0.0010.00 0.00 
  Mize, Dylan 1739 USA1.0010.00 0.00 
  Quillaud, Maxime 1815 ENG0.0010.00 0.00 
  Pereslavtsev, Alexandr 1607 ENG0.0010.00 0.00 
  Oh, Julie 1335 ENG1.0010.00 0.00 
  Kildea, Robbie 1807 IRL0.0010.00 0.00 

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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