Individual Calculations October 2008
 Cantabrana Garona, Alejandro  Total change: 9.75  Rating chartPersonal card
 IV Open de Primavera de Gros Donostia ESP 2008-05-04
RcRownchangeKK*chgGame
 1926 1823 2.50 5 0.65 15 9.75 
  Neira Garcia, Manuel 2002 ESP1.0010.731510.95 
  Sanz Perez, Eduardo 2173 ESP0.001-0.1115-1.65 
  Gacogne, Charlie 1969 FRA0.5010.20153.00 
  Lizaso Gastesi, Jose Maria 1529 ESP1.0010.15152.25 
  Olmo Vega, Diego 1955 ESP0.001-0.3215-4.80 

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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