Rapid: Individual Calculations December 2021
 Alonso Pereira, Rodrigo  Total change: -4.20  Rating chartPersonal card
 Campeonato de Ajedrez Rapido por Equipos de Madrid 21-22 Madrid ESP 2021-09-26
RcRownchangeKK*chgGame
 1452 1365 3.50 8 0.43 20 8.60 
  Amado Velazquez, Pedro 1758 ESP0.001-0.0820-1.60 
  Horcajo Zaballos, Santiago 1542 ESP1.0010.732014.60 
  Huerta Navarro, Eusebio 1609 ESP0.001-0.2020-4.00 
  Huerta Navarro, Eusebio 1609 ESP1.0010.802016.00 
  Morales Clares, Aaron 998 ESP0.501-0.4020-8.00 
  Morales Clares, Aaron 998 ESP1.0010.10202.00 
  Vega De Alba, Miguel 1551 ESP0.001-0.2620-5.20 
  Vega De Alba, Miguel 1551 ESP0.001-0.2620-5.20 

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)
 
 9th Open Internacional de Chamartin Madrid ESP 2021-10-30
RcRownchangeKK*chgGame
 1404 1365 1.00 3 -0.64 20 -12.80 
  Perdomo Araujo, Angel Eduardo 1994 VEN0.001-0.0120-0.20 
  Urbano Murillo, Antonio 1128 CRC1.0010.20204.00 
  Martos Munoz, Antonio 1090 ESP0.001-0.8320-16.60 

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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