Individual Calculations July 2010
 Martins, Bruno Diogo Da Silva  Total change: 7.95  Rating chartPersonal card
 52 CNE - 2a Divisao - Serie A various POR 2010-03-06
RcRownchangeKK*chgGame
 1843 1855 5.50 7 1.95 15 29.25 
  Silva, Luis Miguel Neves Da 1826 POR0.501-0.0415-0.60 
  Gomes, Estevao Emanuel Da Cost 2021 POR1.0010.721510.80 
  Vale, Paulo Afonso Da Costa 1777 POR1.0010.39155.85 
  Ferreira, Miguel Fernandes S 1831 POR0.001-0.5315-7.95 
  Kovtun, Igor 2069 UKR1.0010.771511.55 
  Araujo, Jose Verissimo Botelho 1886 POR1.0010.54158.10 
  Martins, Guilherme Pires Tavar 1490 POR1.0010.10151.50 

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)
 
 AXDB - Distrital Individual Absoluto 2009/2010 Guimaraes POR 2010-04-16
RcRownchangeKK*chgGame
 1726 1855 2.50 6 -1.42 15 -21.30 
  Silva, Helio Joao Oliveira 1508 POR1.0010.11151.65 
  Lemos, Artur Jorge Capela Gome 1685 POR0.001-0.7215-10.80 
  Ribeiro, Ricardo Andre Magalha 1584 POR1.0010.17152.55 
  Novais, Carlos Joao Fernandes 2000 POR0.001-0.3115-4.65 
  Martinho, Nuno Miguel De A 1718 POR0.501-0.1815-2.70 
  Minakov, Yaroslav 1861 POR0.001-0.4915-7.35 

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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