Individual Calculations March 2023
 Lopez Romero, Antonio  Total change: -21.60  Rating chartPersonal card
 Provincial por Equipos Preferente de Jaen Rondas 1-3 Jaen ESP 2023-02-05
RcRownchangeKK*chgGame
 1853 1737 0.50 3 -0.54 40 -21.60 
  Malpica Martos, Jose Antonio 1874 ESP0.001-0.3240-12.80 
  Soriano Requena, Francisco 1888 ESP0.001-0.3040-12.00 
  Moreno Lerma, Manuel 1798 ESP0.5010.08403.20 

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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