Individual Calculations March 2023
 Alvarez Jaen, Albert  Total change: 19.40  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 3 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1657 1764 3.50 4 0.97 20 19.40 
  Bascunana March, Jordi 1474 ESP1.0010.16203.20 
  Prados Compte, Ignacio 1712 ESP0.501-0.0720-1.40 
  Graells Prunes, Sebas 1723 ESP1.0010.44208.80 
  Cerdans Costa, Ferran 1720 ESP1.0010.44208.80 

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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