Individual Calculations April 2020
 Roa Ribera, Alvaro  Total change: 33.20  Rating chartPersonal card
 Lliga Catalana 2020 Preferent Barcelona GRUP IV FIDE (Rds. 1-8) Catalunya ESP 2020-01-08
RcRownchangeKK*chgGame
 1771 1760 5.00 7 1.66 20 33.20 
  Ferrer Comas, Joan 1857 ESP1.0010.632012.60 
  Schneider Ristol, Alejandro 1922 ESP0.001-0.2920-5.80 
  Montoya Calle, Daniel 1765 ESP0.001-0.4920-9.80 
  Fortes Gil, Josep Maria 1864 ESP1.0010.642012.80 
  Devos, Herve 1771 FRA1.0010.522010.40 
  Franzoni Ladron De Guevara, Enric 1769 ESP1.0010.512010.20 
  Coll Castella, Albert 1448 ESP1.0010.14202.80 

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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