Individual Calculations April 2023
 Garcia Castillo, Josep A  Total change: 9.60  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 4 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1775 1781 2.00 3 0.48 20 9.60 
  Molina Figueroa, Antoni 1876 ESP0.5010.13202.60 
  Quiles Lopez, Daniel 1803 ESP1.0010.532010.60 
  Serracarbasa Miro, Josep 1646 ESP0.501-0.1820-3.60 

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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