Individual Calculations September 2015
 Cardin Machado, David Gronet  Total change: 9.60  Rating chartPersonal card
 Copa Giraldilla Abierto 1 La Habana CUB 2015-08-10
RcRownchangeKK*chgGame
 2226 2228 5.00 9 0.48 20 9.60 
  Machado La Rosa, Ariel 2182 CUB0.501-0.0620-1.20 
  Lopez Gari, Osvaldo 2227 CUB0.5010.00200.00 
  Cruz De La Osa, Reyder 2259 CUB0.5010.04200.80 
  Morales Romero, Romaris f2224 CUB0.501-0.0120-0.20 
  Machado La Rosa, Adrian 2200 CUB0.501-0.0420-0.80 
  Perez Mederos, Raul 2213 CUB0.501-0.0220-0.40 
  Ibanez Milian, Dagoberto f2256 CUB1.0010.542010.80 
  Hedman Senarega, Jose Antonio f2196 CUB0.501-0.0420-0.80 
  Blanco Fernandez, Lino Orlando f2280 CUB0.5010.07201.40 

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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