Individual Calculations March 2023
 Arjona Bereza, Roman  Total change: 39.60  Rating chartPersonal card
 Lliga Catalana 2023 Tercera Barcelona Grupo 4 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1280 1304 1.50 2 0.44 40 17.60 
  Perez Serrallonga, Maxima 1301 ESP0.5010.00400.00 
  Campos Recuenco, Francisco 1259 ESP1.0010.444017.60 

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)
 
 Lliga Catalana 2023 Tercera Barcelona Grupo 4 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1337 1304 1.00 1 0.55 40 22.00 
  Rodriguez Murillo, Jose Antonio 1337 ESP1.0010.554022.00 

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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