Rapid: Individual Calculations December 2021
 Lacaci Otero, Ivan  Total change: -67.80  Rating chartPersonal card
 Campeonato de Ajedrez Rapido por Equipos de Madrid 21-22 Madrid ESP 2021-09-26
RcRownchangeKK*chgGame
 1816 1788 0.00 2 -0.92 20 -18.40 
  Horcajuelo Rocamora, Martin 1816 ESP0.001-0.4620-9.20 
  Horcajuelo Rocamora, Martin 1816 ESP0.001-0.4620-9.20 

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
 1512 1788 2.50 7 -2.47 20 -49.40 
  Kohn Garcia, Alejandro 1146 ESP0.501-0.4920-9.80 
  Rabadan Velasco, Raul f2251 ESP0.001-0.0520-1.00 
  Roquero Redondo, Miguel 1333 ESP1.0010.06201.20 
  Arevillca Colque, Jonatan 1114 ESP1.0010.01200.20 
  Suarez Uriel, Adrian m2225 ESP0.001-0.0620-1.20 
  Portero Rubio, Martin 1228 ESP0.001-0.9820-19.60 
  Suarez Hernan, Santiago 1289 ESP0.001-0.9620-19.20 

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)
 

 

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