Individual Calculations December 2022
 Gutierrez Lopez, Alberto  Total change: -30.40  Rating chartPersonal card
 Provincial Absoluto de Jaen Rondas 5-7 Jaen ESP 2022-11-06
RcRownchangeKK*chgGame
 1490 1587 0.50 2 -0.76 40 -30.40 
  Perez Garrido, Juan 1439 ESP0.001-0.7040-28.00 
  Delgado Segura, Diego 1541 ESP0.501-0.0640-2.40 

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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