Blitz: Individual Calculations October 2017
 Demyanchuk, Sergey  Total change: 26.60  Rating chartPersonal card
 CN Amador Rapidas 2016-2017 - U2000 Gaia POR 2017-09-24
RcRownchangeKK*chgGame
 1754 1774 4.50 6 1.33 20 26.60 
  Castro, Joao Pedro 1621 POR1.0010.30206.00 
  Figueiredo, Bruno 1975 POR1.0010.762015.20 
  Andrade, Ricardo Sarmento 1703 POR1.0010.40208.00 
  Santos, Antonio Miguel Oliveira 1711 POR0.501-0.0920-1.80 
  Freitas, Ruben Manuel 1692 POR0.001-0.6120-12.20 
  Carvalho, Vitor Hugo Pina Soares 1823 POR1.0010.572011.40 

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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