Individual Calculations September 2009
 Quinza Garcia, Aitor  Total change: -18.45  Rating chartPersonal card
 III Obert d'Escacs Llinars del Valles-B Catalunya ESP 2009-04-18
RcRownchangeKK*chgGame
 1715 1770 2.00 5 -0.87 15 -13.05 
  Delisau Gil, Oriol 1669 ESP1.0010.36155.40 
  Escobar Figueroa, Sandra 1781 ESP0.001-0.4815-7.20 
  Salagran Ferragut, Guillem 1725 ESP1.0010.44156.60 
  Campos Cayuelas, Adria 1772 ESP0.001-0.5015-7.50 
  Pozanco Romasanta, Marc 1628 ESP0.001-0.6915-10.35 

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)
 
 Finals Catalanes i Palay-Off 2009 Barcelona ESP 2009-04-26
RcRownchangeKK*chgGame
 1876 1770 0.00 1 -0.36 15 -5.40 
  Jareno Badenas, Aleix 1876 ESP0.001-0.3615-5.40 

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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