Individual Calculations July 2012
 Botelho, Adelino  Total change: -19.05  Rating chartPersonal card
 34. Taca de Portugal several POR 2011-12-03
RcRownchangeKK*chgGame
 1447 1671 2.00 2 0.44 15 6.60 
  Silva, Mariana Sofia T 1420 POR1.0010.19152.85 
  Rasteiro, Rui Manuel 1474 POR1.0010.25153.75 

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)
 
 CD Porto 2012 - prel. E - GX Porto Porto POR 2012-06-11
RcRownchangeKK*chgGame
 1554 1698 1.00 4 -1.68 15 -25.20 
  Saraiva, Tania 1874 POR0.001-0.2715-4.05 
  Costa, Andre 1347 POR0.001-0.8915-13.35 
  Nogueira, Diana Sofia 1441 POR0.501-0.3215-4.80 
  Carvalho, Fernando 1552 POR0.501-0.2015-3.00 

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)
 
 Taca AXP 2011/2012 several POR 2012-06-18
RcRownchangeKK*chgGame
 1886 1698 0.50 2 -0.03 15 -0.45 
  Sousa, Nuno 1965 POR0.001-0.1815-2.70 
  Cadillon, Joao 1806 POR0.5010.15152.25 

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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