Individual Calculations February 2020
 Erra Soler, Gerard  Total change: 9.80  Rating chartPersonal card
 IX Obert Internacional de Nadal del Guinardo Barcelona ESP 2019-12-27
RcRownchangeKK*chgGame
 1860 1765 3.50 8 0.49 20 9.80 
  Planella Sanchez, Jordi 1959 ESP0.001-0.2520-5.00 
  Hernandez Perez, Xavier 1887 ESP0.5010.17203.40 
  Juncosa Padros, Ernest 1670 ESP0.501-0.1320-2.60 
  Brugarolas Manzaneque, Carlos 2021 ESP0.001-0.1920-3.80 
  Povill Batlle, Ramon 1821 ESP0.001-0.4220-8.40 
  Cabot Muntane, Jordi 1869 ESP0.5010.14202.80 
  Lazaro Porta, Angel 1859 ESP1.0010.632012.60 
  Custodio Criado, Jofre 1792 ESP1.0010.542010.80 

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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