Individual Calculations April 2023
 Chacon Perez, Juan  Total change: -16.80  Rating chartPersonal card
 Liga Andaluza 2023 Division de Honor Occidental Rondas 4-7 Andalucia ESP 2023-03-05
RcRownchangeKK*chgGame
 1987 2077 1.00 1 0.38 20 7.60 
  Carrabeo Garcia, Manuel 1987 ESP1.0010.38207.60 

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)
 
 Liga Andaluza 2023 Primera A Rondas 4-7 Andalucia ESP 2023-03-05
RcRownchangeKK*chgGame
 1999 2077 0.00 2 -1.22 20 -24.40 
  Rodriguez Pereira, Enrique 2036 ESP0.001-0.5620-11.20 
  Doval Rojas, Ernesto Jesus 1961 ESP0.001-0.6620-13.20 

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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