Rapid: Individual Calculations December 2019
 Lopez Ziegler, Carlos  Total change: -14.80  Rating chartPersonal card
 Campeonato de Ajedrez Rapido por Equipos Madrid 2019 2020 Madrid ESP 2019-09-22
RcRownchangeKK*chgGame
 1679 1841 2.00 4 -0.74 20 -14.80 
  Charles Soria, Alberto 1516 ESP1.0010.13202.60 
  Charles Soria, Alberto 1516 ESP1.0010.13202.60 
  Lopez Mijail, Nicolas 1841 ESP0.001-0.5020-10.00 
  Lopez Mijail, Nicolas 1841 ESP0.001-0.5020-10.00 

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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