Individual Calculations January 2009
 Urbieta Gabancho, Koldo  Total change: -5.40  Rating chartPersonal card
 XXI Trofeo Ayuntamiento de Barakaldo 2008 Barakaldo ESP 2008-09-19
RcRownchangeKK*chgGame
 1905 2009 1.50 3 -0.36 15 -5.40 
  Gomez Esteban, Juan Mario g2359 ESP0.001-0.1115-1.65 
  Redondo Maguregui, Juan Manuel 1665 ESP0.501-0.3815-5.70 
  Balsategui Gonzalez, Aitor 1692 ESP1.0010.13151.95 

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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