Individual Calculations December 2023
 Ysern Comas, Juan Antonio  Total change: 3.00  Rating chartPersonal card
 XVII Obert Vila de Gracia Rondas 4-8 Barcelona ESP 2023-10-27
RcRownchangeKK*chgGame
 1767 1500 1.00 4 0.15 20 3.00 
  Alonso Gonzalez, Carlos 1916 ESP0.001-0.0720-1.40 
  Domingo Basora, Sergi 1861 ESP0.001-0.1020-2.00 
  Romero Moreno, Felix 1823 ESP0.001-0.1320-2.60 
  Martin Sanchez, Antoni 1467 ESP1.0010.45209.00 

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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