Individual Calculations September 2023
 Guixa Somoza, Carlos  Total change: 35.60  Rating chartPersonal card
 47 Obert Internacional d'Escacs Ciutat de Badalona B Badalona (Barcelona) ESP 2023-08-02
RcRownchangeKK*chgGame
 1676 1543 3.50 8 0.89 40 35.60 
  Bru Montoya, Pau 1751 ESP1.0010.774030.80 
  Reyes Marin, Raul 1776 ESP0.001-0.2140-8.40 
  Colome Rovira, Oscar 1752 ESP0.001-0.2340-9.20 
  Castillo Rosa, Jose Luis 1395 ESP0.501-0.2040-8.00 
  Frias Toribio, Rafael 1590 ESP1.0010.574022.80 
  Grao Amaya, Rafael 1723 ESP0.5010.24409.60 
  Perez Berenguer, Valentin 1708 ESP0.5010.22408.80 
  Vigier Lopez, Carlos 1715 ESP0.001-0.2740-10.80 

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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