Individual Calculations December 2023
 Carmegren, Christer  Total change: 1.00  Rating chartPersonal card
 Gavle Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 1628 1328 0.50 3 0.05 20 1.00 
  Lindberg, Cajsa 1662 SWE0.5010.38207.60 
  Sandberg, Jan-Henrik 1569 SWE0.001-0.2020-4.00 
  Angstrom, Weine 1652 SWE0.001-0.1320-2.60 

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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