Individual Calculations October 2017
 Pacheco, Joao Daniel Barbosa  Total change: 20.40  Rating chartPersonal card
 CN Amador 2016-2017 - U1600 Gaia POR 2017-09-20
RcRownchangeKK*chgGame
 1251 1166 2.50 5 0.51 40 20.40 
  Castro, Joao Pedro 1478 POR0.001-0.1440-5.60 
  Areal, Maria Beatriz Moura 1068 POR0.501-0.1340-5.20 
  Oliveira, Afonso Duarte Q 1121 POR1.0010.444017.60 
  Magalhaes, Guilherme 1308 POR0.001-0.3140-12.40 
  Alves, Paulo 1278 POR1.0010.654026.00 

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)
 

 

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