Individual Calculations July 2009
 Sanz Arenas, Oriol  Total change: -9.60  Rating chartPersonal card
 Campeonato Juvenil de Barcelona 2009 Barcelona ESP 2009-01-10
RcRownchangeKK*chgGame
 1837 1790 2.50 7 -0.64 15 -9.60 
  Colon Garcia, Enrique 2140 ESP0.001-0.1115-1.65 
  Oliva Vilarnau, Nuria 1697 ESP0.501-0.1315-1.95 
  Delgado Prada, Benjamin 1711 ESP0.001-0.6115-9.15 
  Escobar Figueroa, Sandra 1781 ESP1.0010.49157.35 
  Forsberg Conde, Martin 1846 ESP0.001-0.4215-6.30 
  Ventos Alfonso, Alba 1820 ESP1.0010.54158.10 
  Rojano Alfonso, Carlos 1866 ESP0.001-0.4015-6.00 

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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