Individual Calculations September 2014
 Lobaina Mejias, Juan Carlos  Total change: -90.40  Rating chartPersonal card
 Abierto La Habana (Copa Giraldilla) Grupo Abierto II La Habana CUB 2014-08-10
RcRownchangeKK*chgGame
 1794 1941 0.50 4 -2.26 40 -90.40 
  Gonzalez Simonetti, Emilio 1685 CUB0.001-0.8140-32.40 
  Martinez Guedes, Jose 1800 CUB0.001-0.6940-27.60 
  Morales Neyra, Flora 1846 CUB0.501-0.1340-5.20 
  Hernandez Lopez, Alejandro 1844 CUB0.001-0.6340-25.20 

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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