Rapid: Individual Calculations November 2021
 Xu, Junyang  Total change: 20.40  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2020-21 - U14 Soure POR 2021-10-23
RcRownchangeKK*chgGame
 1510 1247 2.00 5 1.02 20 20.40 
  Almeida, Pedro Bastos 1497 POR0.001-0.1920-3.80 
  Nogueira, Rafael Calade 1360 POR1.0010.652013.00 
  Ferreira, Eduardo Jose 1441 POR1.0010.752015.00 
  Goncalves, Lucas Jordao 1565 POR0.001-0.1320-2.60 
  Silva, Daniel Frederico V 1685 POR0.001-0.0620-1.20 

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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