Individual Calculations April 2017
 Wang Qiu, Laura  Total change: 18.40  Rating chartPersonal card
 III Open Internacional Sub 2200 Indalo de Almeria Almeria ESP 2017-02-24
RcRownchangeKK*chgGame
 1599 1536 3.50 7 0.46 40 18.40 
  Donado-Mazarron Gomez, Miguel 1936  * ESP0.001-0.0840-3.20 
  Vaz Lopez, Emilio 1218 ESP1.0010.13405.20 
  Alonso Vargas, David 1157 ESP0.501-0.4140-16.40 
  Salguero Mendez, Raul 1805 ESP1.0010.834033.20 
  Fernandez Rodriguez, Ramon 1827 ESP0.001-0.1540-6.00 
  Valera Aznar, Javier 1321 ESP1.0010.23409.20 
  Dominguez Ruiz, Mario 1926 ESP0.001-0.0940-3.60 
 * 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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