Individual Calculations December 2022
 Llorens Rubio, Joan  Total change: -12.80  Rating chartPersonal card
 Obert de Santa Margarida de Montbui 2022 Rondas 1-4 Santa Margarida de Montbui (Barcelona) ESP 2022-09-30
RcRownchangeKK*chgGame
 1792 1512 0.00 2 -0.39 20 -7.80 
  Argerich Farras, Jose 1937 ESP0.001-0.0720-1.40 
  Luco Perez, Bernat 1646 ESP0.001-0.3220-6.40 

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)
 
 Obert de Santa Margarida de Montbui 2022 Rondas 5-8 Santa Margarida de Montbui (Barcelona) ESP 2022-10-28
RcRownchangeKK*chgGame
 1311 1512 2.00 3 -0.25 20 -5.00 
  Luco Perez, Guillem 1212 ESP1.0010.15203.00 
  Elvira Elvira, Adria 1418 ESP0.001-0.6320-12.60 
  Roma Alsina, Jaume 1302 ESP1.0010.23204.60 

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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