Individual Calculations August 2018
 Otero Marino, Alain  Total change: 73.08  Rating chartPersonal card
 Descubriendo un Capablanca 2018 La Habana CUB 2018-07-09
RcRownchangeKK*chgGame
 1829 1953 6.50 10 -0.14 36 -5.04 
  Martinez Herrera, Alexis 1874 CUB1.0010.393614.04 
  Guevara Fernandez, Livan 1782 CUB1.0010.27369.72 
  Barroso Abreu, German 1969 CUB0.5010.02360.72 
  Alonso Garcia, Frank Obel 1773 CUB0.001-0.7436-26.64 
  Perez Marin, Olivia wc1749 CUB0.001-0.7636-27.36 
  Martinez Herrera, Alexis 1874 CUB1.0010.393614.04 
  Guevara Fernandez, Livan 1782 CUB1.0010.27369.72 
  Barroso Abreu, German 1969 CUB0.5010.02360.72 
  Alonso Garcia, Frank Obel 1773 CUB1.0010.26369.36 
  Perez Marin, Olivia wc1749 CUB0.501-0.2636-9.36 

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)
 
 Rene Portela por Equipos 2018 La Habana CUB 2018-07-15
RcRownchangeKK*chgGame
 1926 1953 7.00 9 2.17 36 78.12 
  Lopez Betancourt, Bryan 1883 CUB0.501-0.1036-3.60 
  De La Guardia Diaz, Susana Hilda 1951 CUB1.0010.503618.00 
  Cabrera Nunez, Ledaymis 1927 CUB1.0010.463616.56 
  Magarino Carraleros, Daylin 1928 CUB0.501-0.0336-1.08 
  Walker Gomez, Cristobal Newton 1916 CUB1.0010.453616.20 
  Robert Portal, Victor Luis 1914 CUB0.501-0.0536-1.80 
  Martinez Herrera, Alexis 1874 CUB1.0010.393614.04 
  Bencomo Bernal, Luis 1967 CUB0.5010.02360.72 
  Lemus De Mata, Felix 1974 CUB1.0010.533619.08 

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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