Individual Calculations May 2018
 Duarri Duenas, Isidre  Total change: -8.60  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Barcelona grup II catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 1800 1967 4.50 7 -0.43 20 -8.60 
  Casadesus Sanmiquel, Jordi 1944 ESP0.001-0.5320-10.60 
  Pallares Miserach, Joan 1841 ESP1.0010.33206.60 
  Regadera Ruiz, Jose Antonio 1718 ESP1.0010.19203.80 
  Hernandez Perez, Xavier 1919 ESP0.501-0.0720-1.40 
  Membrives Pino, Didac 1567  * ESP1.0010.08201.60 
  Aranda Garcia, Javier 1837 ESP0.001-0.6820-13.60 
  Escobet Casals, Climent 1773 ESP1.0010.25205.00 
 * 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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