Individual Calculations June 2023
 Gonzalez Viart, Damisyelis  Total change: -49.20  Rating chartPersonal card
 XV Festival Internacional Universitario AJEDUNI 2023 La Habana CUB 2023-04-24
RcRownchangeKK*chgGame
 1867 1637 1.00 7 -0.95 20 -19.00 
  Borroto Fajardo, Alian Alberto 2191 CUB0.001-0.0320-0.60 
  Hechavarria Puga, Lenier 1686 CUB0.001-0.4320-8.60 
  Casamayor Ferrer, Marcos 1733 CUB0.5010.13202.60 
  Venero Noda, Massiel 1864 CUB0.001-0.2120-4.20 
  Reyes Pedro, Manuel Enrique 1967 CUB0.5010.38207.60 
  Perez Coyula, Rafael Alcides 2191 CUB0.001-0.0320-0.60 
  Hernandez Quispe, Jesminder Salom 1434 CUB0.001-0.7620-15.20 

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)
 
 XIV Campeonato Continental Femenino de Ajedrez de las Americas 2023 La Habana CUB 2023-05-07
RcRownchangeKK*chgGame
 1759 1620 0.50 6 -1.51 20 -30.20 
  Reyes Avila, Susej wf2016 CUB0.001-0.0820-1.60 
  Mazariegos, Silvia Carolina wm1816 GUA0.5010.25205.00 
  Pacheco Jimenez, Yesenia 1794 ECU0.001-0.2720-5.40 
  Ramirez Luzon, Franchesca wc1717 DOM0.001-0.3720-7.40 
  Wang, Rachel Zihan 1669 CAN0.001-0.4320-8.60 
  Viana, Valeria 1540 HON0.001-0.6120-12.20 

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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