Individual Calculations April 2018
 Robles Cordero, Rafael David  Total change: -118.00  Rating chartPersonal card
 Copa Moncada 2018 Santiago de Cuba CUB 2018-03-13
RcRownchangeKK*chgGame
 2057 1968 2.00 10 -1.78 40 -71.20 
  Morales Cedeno, Andres 2058 CUB0.5010.12404.80 
  Suarez Aguilera, Omar Eduardo 2051 CUB0.001-0.3940-15.60 
  Bosch Valls, Leannet Mariah 2039 CUB0.5010.10404.00 
  Armesto Casali, Alejandro 2083 CUB0.001-0.3440-13.60 
  Cabrera Ladron De Guevara, Mayra wf2053 CUB0.001-0.3840-15.20 
  Morales Cedeno, Andres 2058 CUB0.001-0.3840-15.20 
  Suarez Aguilera, Omar Eduardo 2051 CUB0.001-0.3940-15.60 
  Bosch Valls, Leannet Mariah 2039 CUB1.0010.604024.00 
  Armesto Casali, Alejandro 2083 CUB0.001-0.3440-13.60 
  Cabrera Ladron De Guevara, Mayra wf2053 CUB0.001-0.3840-15.20 

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)
 
 Ciudad Heroe 2018 OPEN Santiago de Cuba CUB 2018-03-22
RcRownchangeKK*chgGame
 1807 1968 3.00 6 -1.17 40 -46.80 
  Cardosa Espino, Adria 1767 CUB1.0010.24409.60 
  Ramirez Caballero, Rene Alejandro 1915 CUB0.501-0.0740-2.80 
  Rodriguez Ruiz, Jose Manuel 1824 CUB0.501-0.1940-7.60 
  Reyes Perez, Rafael 1874 CUB0.001-0.6340-25.20 
  Rodriguez Matos, Adriana 1568  * CUB1.0010.08403.20 
  Zamora Pena, Norbel 1896 CUB0.001-0.6040-24.00 
 * 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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