Rapid: Individual Calculations December 2019
 Jesus, Tomas Jarmelo  Total change: -13.20  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U12 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1225 1140 1.00 4 -0.66 20 -13.20 
  Farias, David Nuno M E 1509 POR0.001-0.1020-2.00 
  Silva, Jose Lucas Ferreira 1319 POR0.001-0.2720-5.40 
  Almeida, Marta Dias 1047 POR0.001-0.6320-12.60 
  Ulyanovskyy, Vadim 1024 POR1.0010.34206.80 

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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