Individual Calculations April 2009
 Zhou, Tai Long  Total change: -14.25  Rating chartPersonal card
 VI Memorial Jose Maria Bellon Cto. Mallorca Juvenil Palma de Mallorca ESP 2009-01-02
RcRownchangeKK*chgGame
 1806 1821 1.00 3 -0.57 25 -14.25 
  Castell Cantero, Salvador 2039 ESP0.001-0.2225-5.50 
  Alemany Jara, Alejandro 1736 ESP1.0010.38259.50 
  Sanchez Garcia, Julio 1644 ESP0.001-0.7325-18.25 

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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