Rapid: Individual Calculations December 2019
 Nunes, Joao Augusto De Morais  Total change: -8.20  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U14 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1236 1114 1.00 4 -0.41 20 -8.20 
  Ershov, Andre Alexandre 1406 POR0.001-0.1520-3.00 
  Correia, Daniel Carvalho 1000 POR1.0010.34206.80 
  Veleirinho, Tomas Carvalho 1344 POR0.001-0.2120-4.20 
  Camacho, Filipa Fernandes Brit 1194 POR0.001-0.3920-7.80 

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)
 

 

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