Individual Calculations December 2023
 Torrent San Nicolas, Biel  Total change: -3.20  Rating chartPersonal card
 XXXIX Obert d'Escacs Vila de Cerdanyola Grup A Rondas 3-7 Cerdanyola del Valles (Barcelona) ESP 2023-10-28
RcRownchangeKK*chgGame
 2119 2050 2.00 5 -0.08 40 -3.20 
  Iglesias, Jorge 2224 ESP0.001-0.2740-10.80 
  Juncosa Padros, Ernest 1979 ESP1.0010.404016.00 
  Fernandez-Diaz Mascort, Miguel c2039 ESP0.001-0.5240-20.80 
  Comellas Martos, Lidia wf2041 ESP1.0010.494019.60 
  Castillo Dalmau, Albert f2311 ESP0.001-0.1840-7.20 

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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