Individual Calculations April 2023
 Gomez De Argila, Lluis  Total change: -4.60  Rating chartPersonal card
 VIII Obert Vila de Gracia Majors 55 Rondas 1-4 Barcelona ESP 2023-02-27
RcRownchangeKK*chgGame
 1639 1427 0.50 3 -0.23 20 -4.60 
  Corominas Garrido, Antonio 1760 ESP0.001-0.1220-2.40 
  Palau Soriano, Ricard 1650 ESP0.001-0.2220-4.40 
  Colominas Isern, Josep 1508 ESP0.5010.11202.20 

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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