Individual Calculations April 2009
 Serentill Tost, Eduard  Total change: 1.50  Rating chartPersonal card
 XVI Torneo Promocion C. E. Badalona Badalona ESP 2008-09-30
RcRownchangeKK*chgGame
 1873 1725 2.00 6 0.00 15 0.00 
  Marches Rios, Joan Manuel 2075 ESP0.001-0.1115-1.65 
  Penas Hernandez, Yolanda 2034 ESP0.001-0.1415-2.10 
  Subirana Santos, Marc 1851 ESP0.001-0.3315-4.95 
  Plaza Castro, Jacinto 1693 ESP1.0010.46156.90 
  Cruz Saez, Alejandro 1512 ESP1.0010.23153.45 
  Ruiz Mata, Oscar 2075 ESP0.001-0.1115-1.65 

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)
 
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 1885 1725 2.50 8 0.10 15 1.50 
  Quere, Alexandre 2025 FRA0.001-0.1515-2.25 
  Orriols Codina, Joan 1863 ESP1.0010.691510.35 
  Corominas Garrido, Jordi 1950 ESP0.001-0.2215-3.30 
  Salazar Navas, Josep 1843 ESP0.001-0.3415-5.10 
  Sanchez Sanchez, Ignasi 1985 ESP0.5010.32154.80 
  Torrents, Miguel 1982 ESP0.001-0.1815-2.70 
  Zafra Zapata, Aurora 1564 ESP1.0010.29154.35 
  Martinez Hernandez, Emili 1864 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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