Individual Calculations April 2023
 Artacho Verdu, Alex  Total change: -34.40  Rating chartPersonal card
 Segunda Autonomica Sur 2023 Rondas 7-10 Alicante ESP 2023-02-25
RcRownchangeKK*chgGame
 1411 1175 0.00 4 -0.86 40 -34.40 
  Sala Camarena, Antoni 1340 ESP0.001-0.2840-11.20 
  Cepkauskas, Andrius 1329 ESP0.001-0.2940-11.60 
  Martinez Martinez, Jose Bartolom 1413 ESP0.001-0.2040-8.00 
  Cortes Alvarez, Francisco 1563 ESP0.001-0.0940-3.60 

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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