Rapid: Individual Calculations December 2019
 Vasconcelos, Joao Afonso  Total change: 0.00  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U12 Pombal POR 2019-11-16
RcRownchangeRpKK*chgGame
 1066 0 0.00 3 0.00 266   0.00 
  Abreu, Duarte Ferreira 1044 POR0.0010.00 0.00 
  Frolov, Ilya 1036 POR0.0010.00 0.00 
  Borshenko, Anton 1118 POR0.0010.00 0.00 

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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