Individual Calculations April 2023
 Liarte Marinoso, Aaron  Total change: 17.40  Rating chartPersonal card
 Cto por Equipos de Aragon-Preferente II Rondas 5-8 Zaragoza ESP 2023-02-25
RcRownchangeKK*chgGame
 1760 1621 1.50 2 0.87 20 17.40 
  Edeso Perez, Francisco 1713 ESP1.0010.632012.60 
  Rubio Tello, Abel 1807 ESP0.5010.24204.80 

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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