Individual Calculations April 2023
 Salva Soler, Antoni  Total change: 23.40  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 2 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1859 1577 1.50 2 1.17 20 23.40 
  Llados Clos, Jaume 1906 ESP1.0010.882017.60 
  Garcia Sanchez, Aitor 1811 ESP0.5010.29205.80 

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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