Rapid: Individual Calculations December 2012
 Silva, Ana Ines Teixeira Da  Total change: 0.60  Rating chartPersonal card
 CD Braga Semi-Rapidas 2012 Barcelos POR 2012-11-17
RcRownchangeKK*chgGame
 1841 1460 0.00 1 -0.09 20 -1.80 
  Dias, Ivo Rodrigues 1841 POR0.001-0.0920-1.80 

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 Braga Semi-Rapidas 2012 por equipas Barcelos POR 2012-11-18
RcRownchangeKK*chgGame
 1588 1460 1.50 3 0.50 20 10.00 
  Silva, Helio Joao Oliveira 1476 POR1.0010.522010.40 
  Lemos, Artur Jorge Capela Gomes 1665 POR0.001-0.2420-4.80 
  Valimamade, Munir Asharafali 1623 POR0.5010.22204.40 

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)
 
 CN Semirapidas Jovens 2012 - U12 Aveiro POR 2012-11-24
RcRownchangeKK*chgGame
 1549 1460 0.00 1 -0.38 20 -7.60 
  Dias, Ruben 1549 POR0.001-0.3820-7.60 

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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