Individual Calculations April 2023
 Cobos Navarro, David  Total change: 1.40  Rating chartPersonal card
 Lliga Preferent Girona 2023 Rondas 7-9 Girona ESP 2023-03-05
RcRownchangeKK*chgGame
 1364 1553 1.50 2 0.07 20 1.40 
  Cortada Colomer, Andreu 1526 ESP0.501-0.0420-0.80 
  Tarrago Compte, Carina 1201 ESP1.0010.11202.20 

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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