Individual Calculations September 2009
 Mira, Vitor Carlos  Total change: -0.30  Rating chartPersonal card
 Campeonato Distrital Absoluto Barreiro POR 2009-06-09
RcRownchangeKK*chgGame
 1640 1662 1.50 3 -0.14 15 -2.10 
  Casanova, Fernando Ricardo 2012 POR0.001-0.1115-1.65 
  Agapito, Pedro Miguel Dinis 1412 POR1.0010.19152.85 
  Martins, Marta Sofia Cardoso 1497 POR0.501-0.2215-3.30 

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)
 
 VII Torneio Fide de Almada Almada POR 2009-06-30
RcRownchangeKK*chgGame
 1720 1662 1.00 2 0.12 15 1.80 
  Bravo, Antonio 1965 POR0.5010.36155.40 
  Monteiro, Joana Filipa Da Silva 1475 POR0.501-0.2415-3.60 

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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