Rapid: Individual Calculations December 2018
 Alcobia, Joao Manuel  Total change: -14.60  Rating chartPersonal card
 CN Jovens Semi-Rapidas 2018-2019 - U10 Pombal POR 2018-11-17
RcRownchangeKK*chgGame
 1074 1211 2.00 4 -0.73 20 -14.60 
  Rodrigues, Dinis 1037 POR1.0010.27205.40 
  Andre, Diogo 1090 POR0.001-0.6620-13.20 
  Pombo, Joao Afonso Lopes Magalha 1025 POR1.0010.26205.20 
  Pontes, Tiago Jose Freixo 1142 POR0.001-0.6020-12.00 

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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