Individual Calculations September 2023
 Perez Garcia, Adria  Total change: -7.60  Rating chartPersonal card
 XXXII Obert Internacional Escacs de La Pobla de Lillet A La Pobla de Lillet (Barcelona) ESP 2023-08-02
RcRownchangeKK*chgGame
 1959 2149 5.50 8 -0.38 20 -7.60 
  Parayre Soguero, Jordi 1773 ESP1.0010.09201.80 
  Clotet Mas, Dan 1909 ESP0.501-0.3020-6.00 
  Simon Del Sol, Jaume 1934 ESP0.501-0.2720-5.40 
  Lorca Cortada, David 1979 ESP1.0010.28205.60 
  Uber Gracia, Hugo 2037 ESP0.501-0.1520-3.00 
  Lau, Lut Yin Luke 2038 HKG0.001-0.6520-13.00 
  Perez Cabas, Jose 1936 ESP1.0010.23204.60 
  Marzo Pie, Xavier 2069 ESP1.0010.39207.80 

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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