Individual Calculations April 2009
 Segura Vila, Juan  Total change: -20.25  Rating chartPersonal card
 Campeonato Individual Catalunya Veteranos Barcelona ESP 2008-10-07
RcRownchangeKK*chgGame
 1843 2066 2.00 3 -0.33 15 -4.95 
  Ylla Soro, Rafael 1760 ESP1.0010.14152.10 
  Martinez Garcia, Jose Luis 1864 ESP0.501-0.2615-3.90 
  Gracia Sadurni, Juan 1906 ESP0.501-0.2115-3.15 

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)
 
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 1891 2069 5.50 9 -1.02 15 -15.30 
  Soler Ferrer, Felipe 1805 ESP1.0010.18152.70 
  Humanes Bespin, Ivan 1956 ESP0.001-0.6515-9.75 
  Lasaosa Irigoyen, Javier 1852 ESP0.001-0.7815-11.70 
  Costa Ribalta, Andres 1759 ESP1.0010.14152.10 
  Madrid Sole, Pedro 1864 ESP1.0010.24153.60 
  Valarezzo Ricard, Pedro 1906 ESP1.0010.28154.20 
  Martin Valentin, Francisco 2012 ESP0.501-0.0815-1.20 
  Medina Altamirano, Karla 1993 MEX0.001-0.6015-9.00 
  Galceran Porqueras, Joan 1873 ESP1.0010.25153.75 

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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