Individual Calculations October 2012
 Rykov, Ivan  Total change: -20.10  Rating chartPersonal card
 XIV Open Internacional d’Escacs de Sants, Hostafrancs i La Bordeta Grup B Barcelona ESP 2012-08-17
RcRownchangeKK*chgGame
 1639 1818 6.00 10 -1.34 15 -20.10 
  Martin Perez, Pau 1543 ESP0.501-0.3315-4.95 
  Petit Montes, Marc 1594 ESP0.501-0.2815-4.20 
  Siegel, Rainer 1637 GER1.0010.26153.90 
  Pulido Leon, Manuel 1645 ESP0.501-0.2315-3.45 
  Casas Torres, Pau 1605 ESP0.501-0.2715-4.05 
  Gabaldon Castillo, Miquel A. 1679 ESP0.001-0.6915-10.35 
  Martinez Ferrer, Rafael 1647 ESP1.0010.27154.05 
  Montllor Aguilera, Francisco 1653 ESP0.501-0.2215-3.30 
  Gonzalez Sanchez, Jose 1672 ESP1.0010.30154.50 
  Casanovas Cantarero, Eric 1710 AND0.501-0.1515-2.25 

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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