Individual Calculations April 2013
 De Azua Arpi, Rafael  Total change: -39.30  Rating chartPersonal card
 XV Obert Escacs Tres Peons Grup A Barcelona (Cataluna) ESP 2013-01-11
RcRownchangeKK*chgGame
 1893 1947 2.00 8 -2.62 15 -39.30 
  Volart Buil, Jordi 1765 ESP0.501-0.2415-3.60 
  Beaskoa Estany, Gabriel 1856 ESP0.001-0.6215-9.30 
  Chalmeta Ugas, Jordi 2198 ESP0.001-0.1915-2.85 
  Seca Carol, Ruben 1870 ESP1.0010.39155.85 
  Garreta Martinez, Albert 1884 ESP0.501-0.0915-1.35 
  Baratech Galup, Juan Manuel 1882 ESP0.001-0.5915-8.85 
  Lasaosa Irigoyen, Javier 1823 ESP0.001-0.6715-10.05 
  Sobrevia Castellar, Lluis 1864 ESP0.001-0.6115-9.15 

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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