Rapid: Individual Calculations December 2012
 Ribeiro, Rafael A Figueiredo  Total change: -8.40  Rating chartPersonal card
 CN Semirapidas Jovens 2012 - U14 Aveiro POR 2012-11-24
RcRownchangeKK*chgGame
 1560 1553 1.50 4 -0.46 20 -9.20 
  Jorge, Rita Maria Osorio 1636 POR0.001-0.3920-7.80 
  Dias, Ricardo Pedro Cruz 1480 POR0.501-0.1020-2.00 
  Santos, Pedro Andre Simoes 1485 POR1.0010.41208.20 
  Cabaca, Andre Filipe Rodrigues 1639 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)
 
 CD Aveiro Jovens Semi-Rapidas S. Joao da Madeira POR 2012-11-25
RcRownchangeKK*chgGame
 1568 1553 1.00 2 0.04 20 0.80 
  Sa, Claudio Simao Carvalho Fari 1669 POR0.001-0.3420-6.80 
  Santos, Antonio Miguel De Olivei 1466 POR1.0010.38207.60 

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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