Individual Calculations January 2020
 Portugal Diaz, Oscar  Total change: -0.40  Rating chartPersonal card
 Copa de Cantabria 2019 Cantabria ESP 2019-11-09
RcRownchangeKK*chgGame
 1468 1221 1.00 4 -0.01 40 -0.40 
  Fortuny Velo, Diego 1621  * ESP0.001-0.0840-3.20 
  Cabeza Alfonso, Ricardo 1621  * ESP0.001-0.0840-3.20 
  Pintea Pintea, Mihai 1010 ESP1.0010.23409.20 
  Gutierrez Bolado, Juan Antonio 1621  * ESP0.001-0.0840-3.20 
 * 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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