Individual Calculations April 2023
 Viciano Barrachina, Aitor  Total change: 5.40  Rating chartPersonal card
 Division de Honor Norte 2023 Rondas 7 Alicante ESP 2023-02-25
RcRownchangeKK*chgGame
 2021 1888 1.00 1 0.68 20 13.60 
  Guardiola Guillot, Lucas 2021 ESP1.0010.682013.60 

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)
 
 Segunda Autonomica Norte 2023 Rondas 7-10 Alicante ESP 2023-02-25
RcRownchangeKK*chgGame
 1923 1888 0.50 2 -0.41 20 -8.20 
  Gonzalvez Perales, Jose Luis 1866 ESP0.501-0.0320-0.60 
  Blanco Solaz, Ramon 1979 ESP0.001-0.3820-7.60 

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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