Individual Calculations April 2013
 Balona, Ricardo  Total change: -14.55  Rating chartPersonal card
 CD Veteranos Lisboa 2013 Lisboa POR 2013-02-04
RcRownchangeKK*chgGame
 1614 1451 2.00 6 0.27 15 4.05 
  Santos, Amadeu Solha 1647 POR0.001-0.2515-3.75 
  Martins, Abilio Morgado 1613 POR1.0010.711510.65 
  Rodrigues, Luis Eugenio 1714 POR0.001-0.1815-2.70 
  Fernandes, Jose Palma 1554 POR0.001-0.3615-5.40 
  Assuncao, Jose Manuel Lopes Mach 1592 POR1.0010.691510.35 
  Pascoal, Jose Sargento 1566 POR0.001-0.3415-5.10 

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
 1657 1448 0.00 5 -1.24 15 -18.60 
  Lopes, Jose Manuel Cidreiro 1737 POR0.001-0.1615-2.40 
  Belo, Miguel Angelo Petinga 1768 POR0.001-0.1315-1.95 
  Videira, Alfredo 1536 POR0.001-0.3815-5.70 
  Azevedo, Manuel Roque 1742 POR0.001-0.1515-2.25 
  Vieira, Vitor 1503 POR0.001-0.4215-6.30 

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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