Individual Calculations June 2022
 Arcelus Calamundi, Inaki  Total change: -4.60  Rating chartPersonal card
 XVII Open de Primavera de Gros 2022 Rondas 1-4 Donostia ESP 2022-05-07
RcRownchangeKK*chgGame
 1691 1383 0.50 3 -0.23 20 -4.60 
  Zuloaga Erauskin, Markel 1965 ESP0.001-0.0220-0.40 
  Berdote Alonso, Carlos 1840 ESP0.001-0.0520-1.00 
  Onate Del Moral, Daniel 1268 ESP0.501-0.1620-3.20 

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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