Individual Calculations September 2010
 Grao Amaya, Rafael  Total change: 28.50  Rating chartPersonal card
 XXXIII Open Internacional Barbera del Valles 2010 “B” Barbera del Valles ESP 2010-07-04
RcRownchangeKK*chgGame
 1907 1752 3.50 7 1.45 15 21.75 
  Hernandez Perez, Xavier 1932 ESP0.001-0.2615-3.90 
  Pellicer Pi, Jordi 1876 ESP1.0010.671510.05 
  Buil Montanes, Carlos 1907 ESP0.001-0.2915-4.35 
  Lopez-Atalaya Faine, Josep 1869 ESP0.001-0.3415-5.10 
  Prats Fumado, Gerard 1875 ESP1.0010.671510.05 
  Reyes Jimenez, Alex 1904 ESP0.5010.20153.00 
  Gomez, Jose 1989 FRA1.0010.801512.00 

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)
 
 36 Obert Internacional Escacs Ciutat de Badalona Grupo B Badalona ESP 2010-08-02
RcRownchangeKK*chgGame
 1747 1752 4.50 8 0.45 15 6.75 
  Santana Catalan, Marc 1497 ESP1.0010.19152.85 
  Molina Manas, Miquel 1637 ESP1.0010.34155.10 
  Adeyemi, Adedeji 1984 ESP1.0010.791511.85 
  Flores Linan, Josep Luis 1912 ESP0.001-0.2915-4.35 
  Martinez Hernandez, Emili 1850 ESP0.001-0.3715-5.55 
  Clavell Hernandez, Gemma 1542 ESP1.0010.23153.45 
  Castillo Martinez, Eloi 1664 ESP0.501-0.1215-1.80 
  Valarezzo Ricard, Pedro 1889 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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