Individual Calculations September 2023
 Andal, Edmond  Total change: 30.40  Rating chartPersonal card
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 1903 1903 5.50 8 1.52 20 30.40 
  Kowalski Rubiales, Nicholas 1693 ESP1.0010.23204.60 
  Boggarapu, Kritan 1938 SCO1.0010.552011.00 
  Liu, Tianyi (jack) 1970 ENG1.0010.592011.80 
  Crawford, Owen 1888 ENG0.001-0.5220-10.40 
  Scallan, Fiachra 1925 IRL0.5010.03200.60 
  Song, Ran 1987 CHN0.5010.12202.40 
  Brencher, Paul 1906 ENG0.5010.00200.00 
  McKay, Jonathan 1920 SCO1.0010.522010.40 

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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