Individual Calculations February 2018
 Palhais, Custodio Manuel De Ba  Total change: -14.00  Rating chartPersonal card
 Lisbon Christmas Chess Open 2017 Lisboa POR 2017-12-26
RcRownchangeKK*chgGame
 1517 1762 3.50 6 -1.20 20 -24.00 
  Fortunato, Antonio Eduardo Con 1664 POR0.501-0.1320-2.60 
  Moreira, Simao Chaves 1420 POR0.001-0.8820-17.60 
  Guerreiro, Jose Velho 1537 POR1.0010.22204.40 
  Fernandes, Jose Francisco Velh 1413 POR1.0010.11202.20 
  Silva, Pedro Gil Ferreira 1683 POR0.001-0.6120-12.20 
  Goncalves, Lucas Jordao 1384 POR1.0010.09201.80 

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)
 
 CN Equipas 2017-2018 - 3. divisao - serie E r.1 clubes POR 2018-01-13
RcRownchangeKK*chgGame
 1777 1777 1.00 1 0.50 20 10.00 
  Carapinha, Andre Do Amaral 1777 POR1.0010.502010.00 

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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