Individual Calculations May 2012
 Vallejo Gonzalez, Luis  Total change: -7.50  Rating chartPersonal card
 XIV Obert Escacs Tres Peons Barcelona ESP 2012-01-13
RcRownchangeKK*chgGame
 1838 1591 0.50 5 -0.50 15 -7.50 
  Torrents Ludewig, Miguel 1938 ESP0.001-0.1115-1.65 
  Clifford, Neil 1850 ESP0.001-0.1815-2.70 
  Santoux Canal, Albert 1826 ESP0.001-0.2115-3.15 
  Iglesias Lopez, Albert 1842 ESP0.5010.31154.65 
  Tortosa Moros, Joan 1735 ESP0.001-0.3115-4.65 

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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