Individual Calculations September 2018
 Gonzalez Viart, Damisyelis  Total change: -8.80  Rating chartPersonal card
 Giraldilla de la Habana Abierto La Habana CUB 2018-07-28
RcRownchangeKK*chgGame
 1765 1700 3.00 8 -0.31 40 -12.40 
  Garcia Torres, Eldys 1929 CUB0.001-0.2140-8.40 
  Gonzalez Hernandez, Humberto 1864 CUB0.001-0.2840-11.20 
  Tomasen Bernal, Lucnel 1823 CUB0.001-0.3340-13.20 
  Perez Marin, Olivia wc1749 CUB0.001-0.4340-17.20 
  Perez Hernandez, Kendry 1644 CUB1.0010.424016.80 
  Garcia Piloto, Barbaro Manuel 1748 CUB0.001-0.4340-17.20 
  Garcia Carnesoltas, Wendysleidys 1583 CUB1.0010.344013.60 
  Lopez Del Real, Fabio Daniel 1779 CUB1.0010.614024.40 

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)
 
 Agosto de Victorias 2018 Abierto Mayabeque CUB 2018-08-04
RcRownchangeKK*chgGame
 1824 1700 3.00 8 0.09 40 3.60 
  Perez Grinan, Pedro Ernesto 2050 CUB0.001-0.1140-4.40 
  Barroso Abreu, German 2021 CUB0.001-0.1340-5.20 
  Yin Pujol, Ray Junior 1522 CUB1.0010.274010.80 
  Trastoy Cardenas, Nestor Leonel 1873 CUB0.5010.23409.20 
  Gonzalez Munoz, Ariel 2100  * CUB0.001-0.0840-3.20 
  Guzman Pino, Daniela 1736 CUB0.5010.05402.00 
  Hernandez Arencibia, Miralys 1574 CUB1.0010.334013.20 
  Perez Diaz, Robert 1718 CUB0.001-0.4740-18.80 
 * 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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