Individual Calculations May 2010
 Sanchez Martin, Marc  Total change: 3.90  Rating chartPersonal card
 Catalunya D’equips Preferent Bcn IV Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1911 1941 3.50 6 0.26 15 3.90 
  Andreu Tello, Jordi 1938 ESP1.0010.50157.50 
  Alquezar Calpena, Marc 1794 ESP1.0010.30154.50 
  Serrano Aspa, Pedro 2018 ESP0.001-0.3915-5.85 
  Castells Pagan, Raul 1904 ESP1.0010.45156.75 
  Pacheco Madueno, Joan 1899 ESP0.001-0.5615-8.40 
  Costa, Vincenzo 1911 ESP0.501-0.0415-0.60 

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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