Individual Calculations June 2024
 Toribio Ruiz, Ismael  Total change: 31.20  Rating chartPersonal card
 XVe Obert d'Escacs Vilafranca 2024 Rondas 4-7 Vilafranca del Penedes (Barcelona) ESP 2024-05-03
RcRownchangeKK*chgGame
 1904 1798 3.00 4 1.56 20 31.20 
  Vinas Racionero, Josep 1990 ESP1.0010.752015.00 
  Vilella Bertran, Joan 1966 ESP0.001-0.2820-5.60 
  Munuera Drieguez, Joaquin 1813 ESP1.0010.522010.40 
  Fabregat Planella, Joaquim 1848 ESP1.0010.572011.40 

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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