Individual Calculations March 2023
 Prats Alonso, Oscar  Total change: -6.40  Rating chartPersonal card
 Lliga Catalana 2023 Primera Divisio Grupo 2 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1993 1945 1.00 3 -0.32 20 -6.40 
  Lopez Pajuelo, Aleix 1934 ESP0.001-0.5220-10.40 
  Martin Gonzalez, Alejandro 2114 ESP0.001-0.2820-5.60 
  Creixans Comerma, Pol 1931 ESP1.0010.48209.60 

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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