Individual Calculations April 2009
 Galceran Porqueras, Joan  Total change: 24.75  Rating chartPersonal card
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 1941 1873 5.00 8 1.65 15 24.75 
  Bosch Porta, David 2187 ESP0.001-0.1415-2.10 
  Marchante Alegria, Felix 1728 ESP1.0010.31154.65 
  Ylla Soro, Rafael 1749 ESP1.0010.33154.95 
  Albero Figueras, Emilio 2078 ESP1.0010.761511.40 
  Gonzales Perez, Jose Anibal 2044 ESP0.001-0.2715-4.05 
  Fortea Rodes, Daniel 1746 ESP1.0010.33154.95 
  Gil Garcia, Robert 1927 ESP1.0010.58158.70 
  Segura Vila, Juan 2069 ESP0.001-0.2515-3.75 

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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