Individual Calculations December 2022
 Corchon Granero, Mateo  Total change: -25.60  Rating chartPersonal card
 XI Open Internacional Ciudad de Alfaro Alfaro (La Rioja) ESP 2022-10-28
RcRownchangeKK*chgGame
 1612 1656 1.50 4 -0.64 40 -25.60 
  Tabuenca Mendataurigoitia, Pedro 1935 ESP0.001-0.1640-6.40 
  Leal Casas, Cesar 1264 ESP1.0010.08403.20 
  Roquero Redondo, Miguel 1877 ESP0.001-0.2240-8.80 
  Altelarrea Hernando, Rodrigo 1370 ESP0.501-0.3440-13.60 

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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