Individual Calculations July 2023
 Campoy Prades, Marc  Total change: 4.20  Rating chartPersonal card
 XXIII Obert Internacional Escacs Foment Martinenc Grup B Rondas 7-9 Barcelona ESP 2023-06-03
RcRownchangeKK*chgGame
 1605 1678 2.00 3 0.21 20 4.20 
  Planas Sarmiento, Joan 1710 ESP1.0010.542010.80 
  Membrives Pino, Didac 1624 ESP0.001-0.5820-11.60 
  Vardanyan Asilbekyan, Ani 1481 ESP1.0010.25205.00 

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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