Rapid: Individual Calculations August 2018
 De La Guardia Diaz, Susana Hilda  Total change: 28.20  Rating chartPersonal card
 Rene Portela - Rapidas 2018 La Habana CUB 2018-07-25
RcRownchangeKK*chgGame
 1693 1951 7.00 7 1.41 20 28.20 
  Marrero Calderin, Arturo 1575 CUB1.0010.09201.80 
  Osorio Martinez, Robin 1645 CUB1.0010.14202.80 
  Reyes Oquendo, Samuel Moises 1674 CUB1.0010.17203.40 
  Magarino Carraleros, Daylin 1928 CUB1.0010.47209.40 
  Rodriguez Hernandez, Jose Angel 1583 CUB1.0010.10202.00 
  Gonzalez Ruiz, Adrian 1656 CUB1.0010.15203.00 
  Rivero Gonzalez, Julio Cesar 1791 CUB1.0010.29205.80 

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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