Individual Calculations April 2023
 Lopez Milan, David  Total change: 21.20  Rating chartPersonal card
 Lliga Catalana 2023 Primera Barcelona Grupo 4 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1609 1619 1.00 2 -0.03 40 -1.20 
  Salazar Navas, Josep 1599 ESP1.0010.474018.80 
  Madrid Sole, Pedro 1618 ESP0.001-0.5040-20.00 

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)
 
 Lliga Catalana 2023 Segona Barcelona Grupo 5 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1660 1619 1.00 1 0.56 40 22.40 
  Palau Fontanet, David 1660 ESP1.0010.564022.40 

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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