Individual Calculations August 2023
 Brewer, Callum D  Total change: 11.80  Rating chartPersonal card
 Kent FIDE Congress 2023 - U2350 Tunbridge Wells ENG 2023-07-08
RcRownchangeKK*chgGame
 1971 2132 4.00 5 0.59 20 11.80 
  Obi, Okwose Marc 1749 ENG1.0010.09201.80 
  Abhyuday, Santhosh 1798 IND1.0010.12202.40 
  Stoica, Savas Marin 2156 ENG1.0010.532010.60 
  Jones, Steven A 2175 ENG0.5010.06201.20 
  Badacsonyi, Stanley 1976 ENG0.501-0.2120-4.20 

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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