Individual Calculations December 2023
 Ayllon Barranco, Miguel  Total change: 31.80  Rating chartPersonal card
 XVII Obert Vila de Gracia Rondas 4-8 Barcelona ESP 2023-10-27
RcRownchangeKK*chgGame
 1465 1456 3.50 4 1.59 20 31.80 
  Manrique Garcia, Sara 1188 ESP1.0010.17203.40 
  Ntutumu Alene, Ireneo Bartolome 1573 ESP1.0010.662013.20 
  Castell Prinetti, Juan Manuel 1543 ESP1.0010.622012.40 
  Leiro Pelaez, Alex 1557 ESP0.5010.14202.80 

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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