Blitz: Individual Calculations November 2023
 Briggs, Irina  Total change: -14.40  Rating chartPersonal card
 2023 UK Open Blitz - North East Qualifier Newcastle upon Tyne ENG 2023-10-08
RcRownchangeKK*chgGame
 1765 1574 1.00 6 -0.72 20 -14.40 
  Ekanem, Nathan 2006 NGR0.001-0.0720-1.40 
  Stewart, T Noel 1652 ENG0.001-0.3920-7.80 
  Dodds, Edward P 1898 ENG0.001-0.1320-2.60 
  Sainbayar, Anuurai 1419 ENG1.0010.29205.80 
  Villalard, Nigel G 1788 ENG0.001-0.2320-4.60 
  Barton, Ben 1827 ENG0.001-0.1920-3.80 

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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