Individual Calculations August 2018
 Martinez Herrera, Alexis  Total change: -116.00  Rating chartPersonal card
 Descubriendo un Capablanca 2018 La Habana CUB 2018-07-09
RcRownchangeKK*chgGame
 1831 1874 2.00 9 -3.03 40 -121.20 
  Otero Marino, Alain 1953 CUB0.001-0.3940-15.60 
  Barroso Abreu, German 1969 CUB0.001-0.3740-14.80 
  Perez Marin, Olivia wc1749 CUB0.501-0.1740-6.80 
  Guevara Fernandez, Livan 1782 CUB0.001-0.6340-25.20 
  Alonso Garcia, Frank Obel 1773 CUB1.0010.364014.40 
  Otero Marino, Alain 1953 CUB0.001-0.3940-15.60 
  Perez Marin, Olivia wc1749 CUB0.001-0.6740-26.80 
  Guevara Fernandez, Livan 1782 CUB0.001-0.6340-25.20 
  Alonso Garcia, Frank Obel 1773 CUB0.501-0.1440-5.60 

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
 1930 1874 3.50 8 0.13 40 5.20 
  Magarino Carraleros, Daylin 1928 CUB0.5010.08403.20 
  Walker Gomez, Cristobal Newton 1916 CUB0.001-0.4440-17.60 
  Lopez Betancourt, Bryan 1883 CUB0.001-0.4940-19.60 
  Robert Portal, Victor Luis 1914 CUB1.0010.564022.40 
  De La Guardia Diaz, Susana Hilda 1951 CUB0.001-0.3940-15.60 
  Otero Marino, Alain 1953 CUB0.001-0.3940-15.60 
  Cabrera Nunez, Ledaymis 1927 CUB1.0010.574022.80 
  Bencomo Bernal, Luis 1967 CUB1.0010.634025.20 

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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