Individual Calculations April 2023
 Ramon Herraez, Alex  Total change: 19.20  Rating chartPersonal card
 Lliga Catalana 2023 Primera Barcelona Grupo 2 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1661 1803 3.00 3 0.96 20 19.20 
  Ortega Molina, Rafael 1682 ESP1.0010.34206.80 
  Puig Nualart, Adria 1552 ESP1.0010.19203.80 
  Delgado Camara, Luis Felix 1750 ESP1.0010.43208.60 

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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