Individual Calculations July 2009
 Martinho, Nuno Miguel  Total change: -31.80  Rating chartPersonal card
 51º Campeonato Nacional por Equipas 3ª Divisão - Série A various POR 2009-03-01
RcRownchangeKK*chgGame
 1677 1766 1.00 4 -1.49 15 -22.35 
  Teixeira, Rafael Eduardo 1643 POR0.001-0.6715-10.05 
  Machado, Carlos 1628 POR0.001-0.6915-10.35 
  Gomes, Bruno Miguel De Sousa 1667 POR0.001-0.6415-9.60 
  Simoes, Joao Linhas 1771 POR1.0010.51157.65 

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)
 
 CN Sub-16 Albufeira POR 2009-03-29
RcRownchangeKK*chgGame
 1553 1766 2.50 4 -0.46 15 -6.90 
  Vieira, Albina Isabel Dos Santos 1439 POR1.0010.13151.95 
  Rodrigues, Cesar Andre Da Silva 1870 POR0.001-0.3615-5.40 
  Monteiro, Joana Filipa Da Silva 1484 POR0.501-0.3415-5.10 
  Costa, Pedro Miguel Baptista De 1418 POR1.0010.11151.65 

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)
 
 III Open Int Hotel D. Luis Coimbra POR 2009-04-30
RcRownchangeKK*chgGame
 2020 1749 0.00 1 -0.17 15 -2.55 
  Maltez, Nuno 2020 POR0.001-0.1715-2.55 

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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