Individual Calculations September 2019
 Batista Perez, Carlos  Total change: -4.40  Rating chartPersonal card
 XLV Obert Internacional Escacs Ciutat de Badalona Grup B Badalona ESP 2019-08-02
RcRownchangeKK*chgGame
 1649 1804 6.00 9 -0.22 20 -4.40 
  Prada Villagrasa, Adria 1425 ESP1.0010.09201.80 
  Picazo Palacios, Jose Maria 1604 ESP0.501-0.2620-5.20 
  Juncosa Padros, Ernest 1590 ESP1.0010.23204.60 
  Bernat, Ernest 1825 ESP0.5010.03200.60 
  Sanz Ogaya, Mario 1921 ESP0.5010.16203.20 
  Sanchez Paz, Josep 1623 ESP0.501-0.2420-4.80 
  Jimenez Molina, Victor 1581 ESP0.001-0.7820-15.60 
  Tortosa Moros, Joan 1640 ESP1.0010.28205.60 
  Garcia Gil, Oriol 1629 ESP1.0010.27205.40 

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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