Individual Calculations January 2013
 Aranzabal Minguez, Alex  Total change: -9.15  Rating chartPersonal card
 Campeonato de Gipuzkoa Absoluto y Primera Donostia – San Sebastián ESP 2012-10-13
RcRownchangeKK*chgGame
 1920 1881 2.50 7 -0.61 15 -9.15 
  Ros Eskisabel, Jose Ramon f2103 ESP0.001-0.2215-3.30 
  Zubia Aramburu, Mikel 1786 ESP1.0010.37155.55 
  Parron Luceno, David 1580 ESP1.0010.15152.25 
  Segovia Sanchez, Antonio 2004 ESP0.5010.17152.55 
  Lakunza Oyarbide, Juan Carlos 2119 ESP0.001-0.2015-3.00 
  Fernandez Zubitur, Jokin 1961 ESP0.001-0.3915-5.85 
  Izquierdo Arruferia, Joseba 1885 ESP0.001-0.4915-7.35 

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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