Individual Calculations December 2014
 Alvarez Perez, Jorge  Total change: -31.80  Rating chartPersonal card
 Tras las Huellas del Che 2014 La Habana CUB 2014-10-25
RcRownchangeKK*chgGame
 2121 1971 0.00 5 -1.59 20 -31.80 
  Enrique Hernandez, Eddy Ernesto 2273 CUB0.001-0.1520-3.00 
  Cartaya Verdecia, Michael 1837 CUB0.001-0.6820-13.60 
  Rodriguez Rodriguez, Javier 2140 CUB0.001-0.2820-5.60 
  Echevarria Del Toro, Vladimir 2120 CUB0.001-0.3020-6.00 
  Ibanez Milian, Dagoberto f2236 CUB0.001-0.1820-3.60 

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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