Individual Calculations September 2023
 Safont-Tria Sastre, Biel  Total change: 77.20  Rating chartPersonal card
 47 Obert Internacional d'Escacs Ciutat de Badalona B Badalona (Barcelona) ESP 2023-08-02
RcRownchangeKK*chgGame
 1660 1437 3.50 7 1.93 40 77.20 
  Delgado Camara, Luis Felix 1753 ESP0.001-0.1340-5.20 
  Costa Trave, Jaume 1649 ESP1.0010.774030.80 
  Sergooris, Danail Jurgen 1664 ESP0.001-0.2140-8.40 
  Garcia Gonzalez, Juan 1577 ESP0.5010.19407.60 
  Vigier Lopez, Carlos 1715 ESP0.001-0.1740-6.80 
  Lopez Cayuela, Pedro 1722 ESP1.0010.844033.60 
  Abascal Vicente, Ignacio 1540 ESP1.0010.644025.60 

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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