Individual Calculations May 2023
 Urruti Diaz, Anibal Agustin  Total change: 2.80  Rating chartPersonal card
 Torneo 37 Open de Primavera CCC 2023 Rondas 1-3 Colmenarejo (Madrid) ESP 2023-04-09
RcRownchangeKK*chgGame
 1466 1570 2.00 3 0.14 20 2.80 
  Olmedo Aznar, Mario 1235 ESP1.0010.12202.40 
  Serrano Martinez, Francisco Jose 1810 ESP0.001-0.2020-4.00 
  Candeleda Mayoral, Ramon 1353 ESP1.0010.22204.40 

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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