Individual Calculations September 2012
 Poyato Duran, David  Total change: 51.00  Rating chartPersonal card
 XIV Obert Internacional Sant Marti Grup B Barcelona ESP 2012-07-13
RcRownchangeKK*chgGame
 1766 1557 2.50 7 0.78 30 23.40 
  Barragan Hernandez, Manel 1832 ESP0.001-0.1730-5.10 
  Olvera Anton, A 1937 ESP0.001-0.0930-2.70 
  Espinosa Cebrian, Carlos 1859 ESP0.001-0.1530-4.50 
  Capellades Subirana, Laura 1680 ESP1.0010.673020.10 
  Albert Estebanez, Carles 1738 ESP0.001-0.2630-7.80 
  Olleta Tanya, Jordi 1604 ESP1.0010.573017.10 
  Tosses Ruiz, Carles 1711 ESP0.5010.21306.30 

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)
 
 38 Obert Internacional Escacs Ciutat de Badalona C Badalona ESP 2012-08-01
RcRownchangeKK*chgGame
 1657 1557 3.50 7 0.92 30 27.60 
  Martinez Hernandez, Emili 1785 ESP0.5010.29308.70 
  Volart Buil, Jordi 1770 ESP0.001-0.2330-6.90 
  Ylla Soro, Rafael 1649 ESP0.001-0.3730-11.10 
  Khosseyn, Ilora 1294 ESP1.0010.18305.40 
  Farre Muntaner, Jose R. 1663 ESP1.0010.643019.20 
  Fernandez Benito, Carlos Pablo 1639 ESP1.0010.613018.30 
  Moran Soria, Jorge 1797 ESP0.001-0.2030-6.00 

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)
 

 

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