Individual Calculations September 2016
 Riddoch, Alan  Total change: -8.40  Rating chartPersonal card
 II Open Internacional de Ajedrez Ciutat de Sueca Sueca ESP 2016-07-25
RcRownchangeKK*chgGame
 1655 1644 2.50 6 -0.42 20 -8.40 
  Nicolas Zapata, Javier 2044  * ESP0.001-0.0820-1.60 
  Jorda Mathiasen, Eivor 1244  * ESP1.0010.08201.60 
  Olivares Romero, Sara 1890 ESP0.001-0.1920-3.80 
  Herrero Carrion, Alejandro 1812 ESP0.001-0.2820-5.60 
  Porras Boronat, German 1494 ESP0.501-0.2020-4.00 
  Gutierrez Marco, Dario 1448 ESP1.0010.25205.00 
 * 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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