Individual Calculations September 2014
 Rama Gonzalez, Ricardo  Total change: 1.20  Rating chartPersonal card
 Abierto La Habana (Copa Giraldilla) Grupo Abierto II La Habana CUB 2014-08-10
RcRownchangeKK*chgGame
 1922 2021 4.50 7 0.06 20 1.20 
  Cartaya Verdecia, Michael 1858 CUB1.0010.28205.60 
  Ramos Tuya, Moises 1867 CUB1.0010.29205.80 
  Rodriguez Lorenzo, Reinaldo 1984 CUB0.501-0.0520-1.00 
  Garcia Sosa, Edisnier 1918 CUB1.0010.36207.20 
  Ruiz Rivero, Miguel Alejandro 2001 CUB0.001-0.5320-10.60 
  Garcia Benitez, Omar 1930 CUB0.501-0.1220-2.40 
  Mantilla Gras, Geydis De La C. wf1893 CUB0.501-0.1720-3.40 

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)
 

 

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