Individual Calculations July 2018
 Perez Roses, Sergi  Total change: 28.20  Rating chartPersonal card
 VII Obert Escacs Vall del Tenes 2018 Santa Eulalia de Roncana ESP 2018-04-06
RcRownchangeKK*chgGame
 1758 1670 4.50 8 1.41 20 28.20 
  Fernandez Marin, Daniel 1270  * ESP1.0010.08201.60 
  Cordomi Forns, Francesc 1867 ESP0.5010.25205.00 
  Sola Lluch, Miquel 1834 ESP0.5010.22204.40 
  Urena Casacuberta, Lluis 1921 ESP0.5010.31206.20 
  Lobo Pereira, Arami 1444 ESP0.501-0.2920-5.80 
  Gonzalez Cobos, Arnau 1775 ESP0.5010.14202.80 
  Buldo Polls, Joan 2045 ESP0.5010.41208.20 
  Abreu Flores, Daniel 1904 ESP0.5010.29205.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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