Individual Calculations November 2023
 Niubo Calvo, Juan  Total change: -30.60  Rating chartPersonal card
 XXXIX Open Internacional Martorell 2023 - Grup B Rondas 3-5 Martorell (Barcelona) ESP 2023-09-30
RcRownchangeKK*chgGame
 1614 1742 0.50 3 -1.53 20 -30.60 
  Martin Dinares, Laura 1596 ESP0.501-0.2020-4.00 
  Roche Peris, Eduard 1625 ESP0.001-0.6620-13.20 
  Marcer Casas, Joan Anton 1620 ESP0.001-0.6720-13.40 

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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