Individual Calculations July 2023
 Najar Arrieta, Oriol  Total change: 60.00  Rating chartPersonal card
 XXIII Torneig d Escacs La Passio Esparreguera 2023 Rondas 6-8 Esparreguera (Barcelona) ESP 2023-05-27
RcRownchangeKK*chgGame
 1876 1760 2.00 3 0.96 40 38.40 
  Lozano Casasayas, Marc 1973 ESP0.001-0.2340-9.20 
  Tejedor Cros, Andreu 1844 ESP1.0010.624024.80 
  Chavero Trujillo, Luis 1810 ESP1.0010.574022.80 

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)
 
 Obert Barad 2023 Memorial Javier Otero Rondas 8 Terrassa (Barcelona) ESP 2023-06-02
RcRownchangeKK*chgGame
 1864 1837 1.00 1 0.54 40 21.60 
  Anglada Bigorda, Climent 1864 ESP1.0010.544021.60 

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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