Individual Calculations January 2020
 Osorio Martinez, Robin  Total change: -42.40  Rating chartPersonal card
 Copa Giraldilla de la Habana - Open La Habana CUB 2019-11-24
RcRownchangeKK*chgGame
 1773 1488 0.00 6 -1.08 40 -43.20 
  Hidalgo Diaz, Daniel 1888  * CUB0.001-0.0840-3.20 
  Martinez Herrera, Alexis 1834 CUB0.001-0.1140-4.40 
  Perez Perez, Fidel 1767 CUB0.001-0.1640-6.40 
  Hernandez Meilan, Dr. Manuel 1771 CUB0.001-0.1640-6.40 
  Robert Portal, Victor Luis 1879 CUB0.001-0.0940-3.60 
  Montano Galvez, Naomi De La Carid 1500 CUB0.001-0.4840-19.20 
 * 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)
 
 Orlando Mestre in Memoriam Abierto 2019 La Habana CUB 2019-12-12
RcRownchangeKK*chgGame
 1767 1488 1.00 5 0.02 40 0.80 
  Barroso Abreu, German 1888  * CUB0.001-0.0840-3.20 
  Martinez Rodriguez, Orestes 1888  * CUB0.001-0.0840-3.20 
  Mendoza Perez, Brayan 1888  * CUB0.001-0.0840-3.20 
  Montano Galvez, Naomi De La Carid 1500 CUB1.0010.524020.80 
  Hernandez Ortega, Javier Enrique 1672 CUB0.001-0.2640-10.40 
 * 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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