Rapid: Individual Calculations February 2021
 Candela Martin, Diego  Total change: 18.00  Rating chartPersonal card
 Campeonato de Ajedrez Sub-16 por Equipos de Madrid Grupo A 2020 (R1-R6) Madrid ESP 2020-12-12
RcRownchangeKK*chgGame
 1303 1245 2.50 6 -0.04 20 -0.80 
  Gilardi Olarrea, Mikel 1012 ESP1.0010.21204.20 
  Gilardi Olarrea, Mikel 1012 ESP0.501-0.2920-5.80 
  Serrano Ruiz, Miguel 1514 ESP0.001-0.1720-3.40 
  Serrano Ruiz, Miguel 1514 ESP0.001-0.1720-3.40 
  Lopez Herrero, Israel 1383 ESP0.001-0.3120-6.20 
  Lopez Herrero, Israel 1383 ESP1.0010.692013.80 

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)
 
 Campeonato de Ajedrez Rapido por Equipos 2020-2021 (Rds 8-14) Madrid ESP 2020-12-20
RcRownchangeKK*chgGame
 1763 1245 1.00 2 0.94 20 18.80 
  Sanchez Sanz, Alejandro 1763 ESP0.001-0.0320-0.60 
  Sanchez Sanz, Alejandro 1763 ESP1.0010.972019.40 

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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