Individual Calculations April 2023
 Sanjulian Arruga, Pablo  Total change: -19.80  Rating chartPersonal card
 Cto por Equipos de Aragon-Preferente II Rondas 5-8 Zaragoza ESP 2023-02-25
RcRownchangeKK*chgGame
 1912 1911 0.50 3 -0.99 20 -19.80 
  Sanjuan Segura, Ignacio 1851 ESP0.501-0.0820-1.60 
  Carbonel Sanchez, Andres 1948 ESP0.001-0.4520-9.00 
  Brosa Soto, Jesus 1938 ESP0.001-0.4620-9.20 

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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