Individual Calculations September 2009
 Mateus, Andre  Total change: 5.40  Rating chartPersonal card
 Taca de Portugal 2008-09 various POR 2008-12-20
RcRownchangeKK*chgGame
 1832 1482 0.00 1 -0.11 15 -1.65 
  Ferreira, Alberto Paulo De Melo 1832 POR0.001-0.1115-1.65 

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)
 
 IV Open Internacional Cidade de Espinho 2009 Espinho POR 2009-06-10
RcRownchangeKK*chgGame
 1769 1483 1.00 4 0.33 15 4.95 
  Mateus, Francisco 1833 POR0.001-0.1115-1.65 
  Belo, Andre 1763 POR0.001-0.1615-2.40 
  Matos, Antonio Manuel 1645 POR1.0010.711510.65 
  Monteiro, Jose Macedo 1833 POR0.001-0.1115-1.65 

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)
 
 Distrital do Porto - Fase Final Porto POR 2009-06-15
RcRownchangeKK*chgGame
 1830 1483 0.00 4 -0.45 15 -6.75 
  Figueiredo, Bruno 1833 POR0.001-0.1115-1.65 
  Morais, Paulo De 1833 POR0.001-0.1115-1.65 
  Pinho, Joaquim Brandao De 1821 POR0.001-0.1215-1.80 
  Pinho, Tiago Brandao De 1833 POR0.001-0.1115-1.65 

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)
 
 7th EU Youth Championship -12 Mureck AUT 2009-08-05
RcRownchangeKK*chgGame
 1854 1531 1.00 3 0.59 15 8.85 
  Sanders, Isaac B 1855 ENG0.5010.37155.55 
  Varadi, Benedek 1775 HUN0.001-0.2015-3.00 
  Egri, Laszlo Jr 1931  * HUN0.5010.42156.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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