Individual Calculations July 2024
 Perez Martinez, Emilio Esteban  Total change: 3.60  Rating chartPersonal card
 X Torneo Primavera Agrupacion Artistica Aragonesa Rondas 6-7 Zaragoza ESP 2024-06-02
RcRownchangeKK*chgGame
 1677 1639 1.00 2 0.09 40 3.60 
  Obon Zuniga, Francisco 1801 ESP0.001-0.2940-11.60 
  Perez Artigues, Ramon 1553 ESP1.0010.384015.20 

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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