Individual Calculations May 2010
 Barbu Iol, Cosmin  Total change: 35.25  Rating chartPersonal card
 Club d’escacs TRES PEONS Barcelona ESP 2010-01-08
RcRownchangeKK*chgGame
 1887 1718 4.00 9 1.41 25 35.25 
  Gaona Gonzalez, Gerard 2012 ESP0.5010.35258.75 
  Serentill Tost, Eduard 1730 ESP1.0010.522513.00 
  Ruiz Bravo, Alfonso 2069 ESP0.001-0.1125-2.75 
  Pereda Villalba, Julian 1836 ESP0.5010.16254.00 
  Mut Company, Guillem 1878 ESP0.001-0.2925-7.25 
  Alegret Grino, Amadeu 1955 ESP1.0010.802520.00 
  Volart Buil, Jordi 1856 ESP0.001-0.3125-7.75 
  Costa Ribalta, Andres 1773 ESP1.0010.582514.50 
  Clifford, Neil 1876 ESP0.001-0.2925-7.25 

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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