Individual Calculations April 2023
 Martinez Gil, Joaquin  Total change: -1.80  Rating chartPersonal card
 Segunda Autonomica Centro 2023 Rondas 7-10 Alicante ESP 2023-02-25
RcRownchangeKK*chgGame
 1840 1880 1.00 2 -0.09 20 -1.80 
  Crespo Raimundo, Francisco 2014 ESP0.5010.18203.60 
  Navarro Cosme, Tomas 1665 ESP0.501-0.2720-5.40 

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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