Individual Calculations July 2021
 Altarriba Gracia, Sergio  Total change: -0.60  Rating chartPersonal card
 Campionat de Balears per equips 2021 Mallorca-Menorca-Ibiza ESP 2021-06-12
RcRownchangeKK*chgGame
 2116 1994 1.00 3 -0.03 20 -0.60 
  Galiana Moll, Ramon Aron 1980 ESP0.501-0.0220-0.40 
  Masip Tressera, Oriol 2146 ESP0.5010.20204.00 
  Castell Cantero, Salvador 2221 ESP0.001-0.2120-4.20 

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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