Rapid: Individual Calculations September 2023
 Wright, Harry  Total change: 22.40  Rating chartPersonal card
 Golders Green FIDE Rapidplay 2023 August Major London ENG 2023-08-05
RcRownchangeKK*chgGame
 1391 1375 2.00 3 0.56 40 22.40 
  Berkley, Stephen W 1539 ENG0.5010.22408.80 
  Ba, Amy 1331 ENG1.0010.444017.60 
  Mallick, Ismail 1303 ENG0.501-0.1040-4.00 

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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