Individual Calculations July 2022
 Perez Vidal, Ian  Total change: 60.80  Rating chartPersonal card
 Obert Internacional Foment Martinenc 2022 Grupo B Rondas 6-9 Barcelona ESP 2022-05-28
RcRownchangeKK*chgGame
 1405 1248 2.50 3 1.52 40 60.80 
  Valero Roca, Roger 1402 ESP0.5010.21408.40 
  Vardanyan Asilbekyan, Ani 1175 ESP1.0010.404016.00 
  Vazquez Zueras, Ruben 1638 ESP1.0010.914036.40 

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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