Individual Calculations December 2023
 Carrasco Leon, Jose Fernando  Total change: -8.00  Rating chartPersonal card
 XXXIX Open Internacional Martorell 2023 - Grup A Rondas 6-9 Martorell (Barcelona) ESP 2023-10-28
RcRownchangeKK*chgGame
 1879 1862 1.50 4 -0.40 20 -8.00 
  Prats Rodriguez, Juan Bosco 1924 ESP0.5010.09201.80 
  Garcia Busquets, Jordi 1996 ESP0.001-0.3220-6.40 
  Ayala Abenza, Jose Luis 1904 ESP0.001-0.4420-8.80 
  Orellana Romero, Daniel 1690 ESP1.0010.27205.40 

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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