Individual Calculations July 2023
 Oropeza Brito, David Arturo  Total change: 0.60  Rating chartPersonal card
 XXIII Torneig d Escacs La Passio Esparreguera 2023 Rondas 6-8 Esparreguera (Barcelona) ESP 2023-05-27
RcRownchangeKK*chgGame
 1744 1767 1.00 3 -0.59 20 -11.80 
  Marquinez Costa, Victor 1678 ESP0.001-0.6220-12.40 
  Gonzalez Diaz, Penelope wf1922 ESP0.001-0.2920-5.80 
  Henao Yaguara, Juan Gabriel 1632 ESP1.0010.32206.40 

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)
 
 XIV Obert d'Escacs Vilafranca 2023 XIV Obert d'Escacs Vilafranca 2023 XIV Obert d'Escacs Vilafranca 2023 Rondas 8 Vilafranca del Penedes (Barcelona) ESP 2023-06-02
RcRownchangeKK*chgGame
 1881 1796 1.00 1 0.62 20 12.40 
  Marti Olivella, Gerard 1881 ESP1.0010.622012.40 

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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