Individual Calculations January 2024
 Catala Matienzo, Ivette  Total change: -81.40  Rating chartPersonal card
 Final Provincial Matanzas. FEMENINO Matanzas CUB 2023-11-02
RcRownchangeKK*chgGame
 1886 2038 1.00 6 -3.10 20 -62.00 
  Diaz Garcia, Lianet wf1972 CUB1.0010.41208.20 
  Cepero Lopez, Amy Ashley wc1970 CUB0.001-0.5920-11.80 
  Zuaznabal Duarte, Haden 1716 CUB0.001-0.8720-17.40 
  Diaz Garcia, Lianet wf1972 CUB0.001-0.5920-11.80 
  Cepero Lopez, Amy Ashley wc1970 CUB0.001-0.5920-11.80 
  Zuaznabal Duarte, Haden 1716 CUB0.001-0.8720-17.40 

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)
 
 I Torneo Ponciano Gallardo in Memoriam Sancti Spiritus CUB 2023-12-09
RcRownchangeKK*chgGame
 1835 2036 5.50 9 -0.97 20 -19.40 
  Marcos Zerquera, Sergio Luis 1636  * CUB1.0010.08201.60 
  Ulloa Gonzalez, Luis Manuel 1916 CUB1.0010.34206.80 
  Rodriguez Leon, Jordy 1982 CUB0.001-0.5820-11.60 
  Pena Perez, Jorge Alberto 1508 CUB1.0010.03200.60 
  Matias Gonzalez, Yerani 2064 CUB1.0010.542010.80 
  Diaz Bombino, Esley 1958 CUB0.001-0.6120-12.20 
  Revuelta Peraza, Alex Duvier 1679 CUB0.501-0.3920-7.80 
  Alvarez Ruiz, Esteban 1994 CUB0.001-0.5620-11.20 
  Cabrales Santos, Guzman 1774 CUB1.0010.18203.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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