Rapid: Individual Calculations February 2020
 Dong, Yufan Rafael  Total change: 15.80  Rating chartPersonal card
 CD Equipas Semi-Rapidas Lisboa 2019-20 Lisboa POR 2020-01-05
RcRownchangeKK*chgGame
 1590 1512 3.50 7 0.68 20 13.60 
  Adao, David Jaime Changani 1749 ANG1.0010.802016.00 
  Cardoso, Miguel Sanchez 1761 POR0.001-0.1920-3.80 
  Bornand, Herbert 1799 SUI0.001-0.1620-3.20 
  Nabais, Joao Miguel Lemos Chas 1530 POR1.0010.532010.60 
  Vieira, Victor Mendes 1267 POR1.0010.20204.00 
  Julio, Andre Alexandre Miranda 1517 POR0.001-0.4920-9.80 
  Ferreira, Nuno David De Olivei 1505 POR0.501-0.0120-0.20 

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)
 
 CN Semi-Rapidas Equipas 2019-20 - mem. Vareda Marinha Grande POR 2020-01-18
RcRownchangeKK*chgGame
 1526 1512 3.50 7 0.11 20 2.20 
  Silva, Flavio Artur Cardoso Da 1912  * POR0.001-0.0820-1.60 
  Oliveira, Jose Manuel Rego De 1298 POR1.0010.23204.60 
  Ribeiro, Rafael Alves Figueiredo 1700 POR0.5010.24204.80 
  Borges, Cesar Alexandre Martins 1164 POR1.0010.11202.20 
  Bogdanok, Ruslan 1792 POR0.001-0.1620-3.20 
  Lima, Samuel Dos Santos Lopes 1603 POR0.001-0.3820-7.60 
  Faria, Joaquim Manuel Pedroso Da 1213 POR1.0010.15203.00 
 * 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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