Rapid: Individual Calculations March 2024
 Ferreira, Nuno David  Total change: -14.40  Rating chartPersonal card
 44. Torneio Matinal Galerias Alto da Barra Oeiras POR 2024-01-21
RcRownchangeKK*chgGame
 1262 1390 2.50 5 -0.74 20 -14.80 
  Comba, Pedro Sequeira 1031 POR1.0010.10202.00 
  Marino Martinez, David Esteban 1251 COL1.0010.31206.20 
  Savchenko, Alexander 1470 POR0.5010.11202.20 
  Chainho, Tomas 1436 POR0.001-0.4420-8.80 
  Zhou, Daniel Samuel 1124 CHN0.001-0.8220-16.40 

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)
 
 16. Xadrez na Fabrica da Polvora Barcarena POR 2024-02-04
RcRownchangeKK*chgGame
 1370 1364 3.00 6 0.02 20 0.40 
  Ferreira, Nuno David De Oliveira 1629 POR0.001-0.1820-3.60 
  Oliveira, Andre Filipe Marques 1301 POR1.0010.41208.20 
  Araujo, Joao Maria Soromenho Carm 1182 POR1.0010.26205.20 
  Cunha, Joao Ricardo Churro 1472 POR0.001-0.3520-7.00 
  Alves, Joao Pedro Balau 1220 POR1.0010.31206.20 
  Amaral, Francisco M Lobinho 1417 POR0.001-0.4320-8.60 

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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