Individual Calculations April 2023
 Martinez Alba, Ruben Pascual  Total change: 5.20  Rating chartPersonal card
 Cto por Equipos de Aragon-Primera III Rondas 5-8 Zaragoza ESP 2023-02-25
RcRownchangeKK*chgGame
 1646 1473 1.00 3 0.13 40 5.20 
  Aliaga Cebrian, Luis Angel 1499 ESP1.0010.544021.60 
  Urgel Varela, Fernando 1806 ESP0.001-0.1240-4.80 
  Sanz Parron, Laura 1632 ESP0.001-0.2940-11.60 

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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