Rapid: Individual Calculations December 2018
 Ribeiro, Gustavo  Total change: 10.20  Rating chartPersonal card
 CN Jovens Semi-Rapidas 2018-2019 - U12 Pombal POR 2018-11-17
RcRownchangeKK*chgGame
 1410 1669 6.00 7 0.51 20 10.20 
  Sismeiro, Sofia 1269  * POR1.0010.08201.60 
  Xu, Yangyi 1269  * POR1.0010.08201.60 
  Ferreira, Diogo Andre Marques 1384 POR1.0010.16203.20 
  Sousa, David Oliva Teles 1466 POR0.001-0.7620-15.20 
  Oliveira, Afonso Duarte Q 1269  * POR1.0010.08201.60 
  Cordeiro, Joao Pedro Pereira 1390 POR1.0010.16203.20 
  Guia, Artur Solovyov Eloy 1825 POR1.0010.712014.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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