Individual Calculations September 2019
 Mari Copa, Adria  Total change: -6.40  Rating chartPersonal card
 VIII Open de Ibiza Ibiza ESP 2019-07-07
RcRownchangeKK*chgGame
 1801 2091 5.50 7 -0.32 20 -6.40 
  Prohens Escandell, Oscar 1691  * ESP1.0010.08201.60 
  Reina Fernandez, Fabian 1691  * ESP1.0010.08201.60 
  Martinez Colomar, Alejandro 1853 ESP0.001-0.8020-16.00 
  Reina Sorribas, Adrian 1691  * ESP1.0010.08201.60 
  Agim, Azizaj 1927 ESP1.0010.28205.60 
  Bordes Ibanez, Juan 1951 ESP0.501-0.1920-3.80 
  Ruzafa Sanchez, Juan 1800 ESP1.0010.15203.00 
 * 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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