Individual Calculations April 2023
 Roa Ribera, Alvaro  Total change: 17.40  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 2 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1928 1918 1.50 2 0.53 20 10.60 
  Espelt Granes, Esteve 1919 ESP0.5010.00200.00 
  Pera Muntasell, Marc 1936 ESP1.0010.532010.60 

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 Divisio Honor Fase Descens Rondas 1-3 Catalunya ESP 2023-03-11
RcRownchangeKK*chgGame
 2048 1918 1.00 2 0.34 20 6.80 
  Travesset Ribera, Daniel 2110 ESP1.0010.752015.00 
  Fernandez Climent, Albert 1986 ESP0.001-0.4120-8.20 

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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