Individual Calculations December 2023
 Martin Ares, Miguel Angel  Total change: 13.80  Rating chartPersonal card
 XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup A XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup A 5-8 Santa Eulalia de Roncana (Barcelona) ESP 2023-10-28
RcRownchangeKK*chgGame
 1831 1700 2.00 4 0.69 20 13.80 
  Reyes Menendez, Antonio 1784 ESP1.0010.622012.40 
  Ramirez Cortes, Izan 1776 ESP0.001-0.4020-8.00 
  Benitez Delgado, Josep Maria 1876 ESP1.0010.732014.60 
  Brugarolas Manzaneque, Carlos 1888 ESP0.001-0.2620-5.20 

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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