Blitz: Individual Calculations October 2017
 Oliveira, Afonso Duarte Q  Total change: 5.20  Rating chartPersonal card
 CN Amador Rapidas 2016-2017 - U1600 Gaia POR 2017-09-24
RcRownchangeKK*chgGame
 1258 1043 1.50 5 0.26 20 5.20 
  Moreira, Rafael Mota 1427 POR0.001-0.0920-1.80 
  Duarte, Francisco 1219 POR0.001-0.2720-5.40 
  Santos, Jorge A F Silva 1317 POR0.5010.33206.60 
  Correia, Bruno Filipe Soares 1310 POR0.001-0.1820-3.60 
  Vasconcelos, Nuno 1019 POR1.0010.47209.40 

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)
 

 

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