Individual Calculations April 2023
 Graells Prunes, Sebas  Total change: -32.00  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 3 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1642 1719 1.00 3 -0.80 40 -32.00 
  Torras Campdelacreu, Xavier 1797 ESP0.5010.11404.40 
  Sole Balaguer, Josep Maria 1587 ESP0.501-0.1840-7.20 
  Riera Ribas, Marti 1543 ESP0.001-0.7340-29.20 

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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