Individual Calculations April 2013
 Vieira, Vitor  Total change: 8.85  Rating chartPersonal card
 CD Veteranos Lisboa 2013 Lisboa POR 2013-02-04
RcRownchangeKK*chgGame
 1641 1506 2.50 5 0.90 15 13.50 
  Martins, Carlos Batista Nobrega 1686 POR0.001-0.2615-3.90 
  Fernandes, Jose Palma 1554 POR1.0010.57158.55 
  Pereira, Aurelio Da Conceicao 1628 POR0.5010.17152.55 
  Nunes, Adelino Vitor 1601 POR1.0010.63159.45 
  Lopes, Jose Manuel Cidreiro 1738 POR0.001-0.2115-3.15 

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)
 
 GXA Inverno 2013 Lisboa POR 2013-03-14
RcRownchangeKK*chgGame
 1538 1503 1.50 4 -0.31 15 -4.65 
  Martins, Abilio Morgado 1605 POR0.001-0.3615-5.40 
  Nunes, Orlando Gomes 1564 POR0.001-0.4215-6.30 
  Videira, Alfredo 1536 POR0.5010.05150.75 
  Balona, Ricardo 1448 POR1.0010.42156.30 

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)
 

 

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