Individual Calculations May 2023
 Pedroche Alvarez, David  Total change: 0.80  Rating chartPersonal card
 Torneo 37 Open de Primavera CCC 2023 Rondas 1-3 Colmenarejo (Madrid) ESP 2023-04-09
RcRownchangeKK*chgGame
 1424 1274 1.00 3 0.02 40 0.80 
  Mataix Fernandez, Ricardo 1618 ESP0.001-0.1240-4.80 
  Fernandez Martinez, Luis 1418 ESP0.001-0.3140-12.40 
  Olmedo Aznar, Mario 1235 ESP1.0010.454018.00 

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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