Individual Calculations April 2013
 Videira, Alfredo  Total change: -42.00  Rating chartPersonal card
 CD Veteranos Lisboa 2013 Lisboa POR 2013-02-04
RcRownchangeKK*chgGame
 1558 1528 0.50 6 -2.26 15 -33.90 
  Rodrigues, Luis Eugenio 1714 POR0.001-0.2615-3.90 
  Gasalho, Mario Da Conceicao N 1619 POR0.5010.12151.80 
  Nunes, Orlando Gomes 1593 POR0.001-0.4115-6.15 
  Mouquinho, Jose Francisco B 1530 POR0.001-0.5015-7.50 
  Pascoal, Jose Sargento 1566 POR0.001-0.4515-6.75 
  Lopes, Jose Espirito Santo Corr 1328 POR0.001-0.7615-11.40 

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
 1652 1536 2.00 7 -0.54 15 -8.10 
  Pais, Ricardo Emanuel Pereira P 1863 POR0.001-0.1315-1.95 
  Gasalho, Mario Da Conceicao N 1635 POR0.5010.14152.10 
  Dias, Augusto Martins 1730 POR0.001-0.2515-3.75 
  Vieira, Vitor 1503 POR0.501-0.0515-0.75 
  Balona, Ricardo 1448 POR1.0010.38155.70 
  Alves, Luis Miguel 1847 POR0.001-0.1415-2.10 
  Mouquinho, Jose Francisco B 1541 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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