Rapid: Individual Calculations December 2021
 Amado Velazquez, Pedro  Total change: 2.40  Rating chartPersonal card
 Campeonato de Ajedrez Rapido por Equipos de Madrid 21-22 Madrid ESP 2021-09-26
RcRownchangeKK*chgGame
 1699 1758 4.50 8 0.12 20 2.40 
  Xia Wu, Pablo 1183 ESP1.0010.02200.40 
  Alonso Pereira, Rodrigo 1365 ESP1.0010.08201.60 
  Sanchez Millan, Eduardo 2092 ESP1.0010.882017.60 
  Sanchez Millan, Eduardo 2092 ESP0.001-0.1220-2.40 
  Ruiz Escobar, Israel 1780 ESP0.5010.03200.60 
  Ruiz Escobar, Israel 1780 ESP1.0010.532010.60 
  Torres Rebolledo, Victor 1651 ESP0.001-0.6520-13.00 
  Torres Rebolledo, Victor 1651 ESP0.001-0.6520-13.00 

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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