Individual Calculations March 2024
 Ania Puertolas, Javier  Total change: -22.40  Rating chartPersonal card
 Cto por Equipos de Aragon - Segunda II Rondas 1-4 Zaragoza ESP 2024-01-28
RcRownchangeKK*chgGame
 1318 1573 0.50 2 -1.12 20 -22.40 
  Gracia Laguens, Asuncion 1374 ESP0.001-0.7620-15.20 
  Perez Artigues, Ramon 1261 ESP0.501-0.3620-7.20 

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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