Individual Calculations June 2022
 Sarasketa Osa, Aitor  Total change: -13.60  Rating chartPersonal card
 XVII Open de Primavera de Gros 2022 Rondas 1-4 Donostia ESP 2022-05-07
RcRownchangeKK*chgGame
 1620 1225 0.00 3 -0.34 40 -13.60 
  Berdote Alonso, Carlos 1840 ESP0.001-0.0240-0.80 
  Campos Urbaneja, Ricardo 1484 ESP0.001-0.1840-7.20 
  Garcia Nestar, Daniel 1536 ESP0.001-0.1440-5.60 

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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