Individual Calculations May 2010
 Sanchez Ahsen, David  Total change: -8.75  Rating chartPersonal card
 VIII Torneig D'Escacs Amateur EDAMI Barcelona ESP 2010-02-02
RcRownchangeKK*chgGame
 1744 1547 1.00 5 -0.35 25 -8.75 
  Siradze, Salome 1947  * GEO0.001-0.0825-2.00 
  Radigales Mauri, Jaume 1796 ESP0.001-0.1925-4.75 
  Arnau Almirall, Lluis Maria 1753 ESP0.001-0.2425-6.00 
  Sanchez Criado, Manel 1742 ESP0.001-0.2525-6.25 
  Molina Taberner, Jordi 1481 ESP1.0010.412510.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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