Rapid: Individual Calculations December 2019
 Bravo De La Serna, Alejandro  Total change: 21.60  Rating chartPersonal card
 Campeonato de Ajedrez Rapido por Equipos Madrid 2019 2020 Madrid ESP 2019-09-22
RcRownchangeKK*chgGame
 1490 1336 2.00 3 1.08 20 21.60 
  Bermejo Jimenez, Adolfo 1434 ESP1.0010.632012.60 
  Bermejo Jimenez, Adolfo 1434 ESP0.001-0.3720-7.40 
  Torrijos Romero, Ricardo 1601 ESP1.0010.822016.40 

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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