Individual Calculations September 2022
 Prince, Alan R  Total change: -7.40  Rating chartPersonal card
 1st Brentwood FIDE-Rated August Bank Holiday Congress London ENG 2022-08-27
RcRownchangeKK*chgGame
 1662 1640 2.00 5 -0.37 20 -7.40 
  Pert, Max 1676 ENG0.001-0.4520-9.00 
  Fava, Lorenzo 1829 ITA0.001-0.2520-5.00 
  Banerjee, Supratit 1533 SCO1.0010.35207.00 
  Pranava, Ravikumar 1649 IND0.5010.01200.20 
  Wang, Luoke 1622 ENG0.501-0.0320-0.60 

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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