Rapid: Individual Calculations December 2019
 Almeida, Marta Dias  Total change: 5.80  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U12 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1172 1047 2.00 5 0.29 20 5.80 
  Ferreira, Eduardo Jose 1330 POR0.001-0.1620-3.20 
  Pombo, Joao Afonso Lopes Magalhae 983 POR1.0010.41208.20 
  Gryaznov, Vladimir 1165 POR0.001-0.3420-6.80 
  Jesus, Tomas Jarmelo 1140 POR1.0010.632012.60 
  Xu, Junyang 1240 POR0.001-0.2520-5.00 

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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