Rapid: Individual Calculations December 2019
 Fonte, Duarte  Total change: -5.40  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U14 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1249 1103 1.00 4 -0.27 20 -5.40 
  Ferreira, Diogo Andre Marques 1383 POR0.001-0.1620-3.20 
  Coelho, Goncalo Cavaz 1238 POR0.001-0.3220-6.40 
  Cordeiro, Joao Pedro Pereira 1324 POR0.001-0.2220-4.40 
  Carvalho, Francisco Daniel 1052 POR1.0010.43208.60 

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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