Individual Calculations March 2023
 Vidal Matos, Ricardo  Total change: -12.20  Rating chartPersonal card
 Lliga Catalana 2023 Primera Barcelona Grupo 4 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1816 1517 1.00 2 0.63 20 12.60 
  Moya Soneira, Jesus 1649 ESP1.0010.682013.60 
  Mari Miguel, Daniel 1982 ESP0.001-0.0520-1.00 

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 Primera Barcelona Grupo 4 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1674 1517 0.00 4 -1.24 20 -24.80 
  Espinosa Garcia, Carles 1580 ESP0.001-0.4120-8.20 
  Luque Castells, Jordi 1872 ESP0.001-0.1120-2.20 
  Madrid Sole, Antonio 1645 ESP0.001-0.3320-6.60 
  Arroyo Andrades, Alberto 1597 ESP0.001-0.3920-7.80 

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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