Individual Calculations November 2022
 Torralba Brosa, Marc  Total change: 6.40  Rating chartPersonal card
 Obert de Cerdanyola 2022 Grup A Rondas 1-3 Cerdanyola del Valles (Barcelona) ESP 2022-10-08
RcRownchangeKK*chgGame
 2024 1815 1.00 2 0.32 20 6.40 
  Alonso Moyano, Jonathan m2340 ESP0.001-0.0320-0.60 
  Costa Trave, Jaume 1708 ESP1.0010.35207.00 

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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