Individual Calculations March 2023
 Valles Villar, Jose  Total change: -8.00  Rating chartPersonal card
 Segunda Autonomica Norte 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1798 1950 1.00 2 -0.40 20 -8.00 
  Gonzalvez Perales, Jose Luis 1864 ESP0.001-0.6220-12.40 
  Garcia Fajardo, Gonzalo 1731 ESP1.0010.22204.40 

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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