Rapid: Individual Calculations December 2021
 Zuhair Alkatib, Mhd  Total change: -57.40  Rating chartPersonal card
 Campeonato de Ajedrez Rapido por Equipos de Madrid 21-22 Madrid ESP 2021-09-26
RcRownchangeKK*chgGame
 1203 1549 1.50 5 -2.87 20 -57.40 
  Perez Benito, Ivan 1026 ESP1.0010.03200.60 
  Torres Rebolledo, Marcos 1206 ESP0.501-0.3820-7.60 
  Torres Rebolledo, Marcos 1206 ESP0.001-0.8820-17.60 
  Suarez Hernan, Santiago 1289 ESP0.001-0.8220-16.40 
  Suarez Hernan, Santiago 1289 ESP0.001-0.8220-16.40 

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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