Individual Calculations November 2010
 Zabala Perez, Aritz  Total change: 3.30  Rating chartPersonal card
 XXIII Trofeo Ayuntamiento de Barakaldo Barakaldo EspaƱa ESP 2010-09-24
RcRownchangeKK*chgGame
 1930 1907 3.00 6 0.22 15 3.30 
  Garro Beraza, Haritz 2153 ESP0.5010.31154.65 
  Perez Fernandez, Modesto 2054 ESP0.001-0.3015-4.50 
  Balado Kareaga, Inaki 1857 ESP1.0010.43156.45 
  Wu Martin, Eneko 2087 ESP0.001-0.2615-3.90 
  Rubio Rodriguez, Luis 1831 ESP0.501-0.1015-1.50 
  Barrio Ungidos, Ibon 1599 ESP1.0010.14152.10 

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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