Individual Calculations April 2021
 Abdelkader Garstka, Adam  Total change: 10.60  Rating chartPersonal card
 Cerrado Aficionados 16 febrero Barcelona ESP 2021-02-16
RcRownchangeKK*chgGame
 1673 1614 4.50 9 0.53 20 10.60 
  Ribot Forns, Marc 1492 ESP1.0010.33206.60 
  Molano Lafuente, Ismael 2001 ESP0.001-0.0920-1.80 
  Febrero Perez, Lluis 1395 ESP1.0010.22204.40 
  Casado Hamed, Sergi 1341 ESP1.0010.17203.40 
  Costa Trave, Jaume 1717 ESP0.5010.14202.80 
  Valbuena Castro, Gregorio 1575 ESP1.0010.45209.00 
  Vives Cabau, Jordi 1821 ESP0.001-0.2320-4.60 
  Jover Font, Pau 2014  * ESP0.001-0.0820-1.60 
  Munoz Esteve, Antoni 1705 ESP0.001-0.3820-7.60 
 * 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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