Rapid: Individual Calculations March 2023
 Pinheiro, Antonio  Total change: 12.60  Rating chartPersonal card
 CD Lisboa Veteranos Semirrepidas 2022-23 - S50 Lisboa POR 2023-02-18
RcRownchangeKK*chgGame
 1540 1382 3.00 7 0.46 20 9.20 
  Varela, Joaquim Antonio Nunes 1695 POR0.001-0.1420-2.80 
  Ferreira, Vasco Cabral De Sena 1167 POR1.0010.23204.60 
  Fernandes, Alberto Manuel De A 2099 POR0.001-0.0120-0.20 
  Reis, Andre Filipe Baptista Sa 1438 POR1.0010.582011.60 
  Lixa, Alberto Joaquim Pisco 1069 POR1.0010.14202.80 
  Alves, Luis Miguel Guerreiro 1665 POR0.001-0.1620-3.20 
  Miranda, Raul Augusto Barros 1649 POR0.001-0.1820-3.60 

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)
 
 Chess Challenge 1300 By AXPortugal Lisboa POR 2023-02-26
RcRownchangeKK*chgGame
 1701 1382 1.00 5 0.17 20 3.40 
  Faryma, Matviy 2010 POR0.001-0.0120-0.20 
  Ferreira, Nuno David Oliveira 1620 POR0.001-0.2020-4.00 
  Ines, Joao Pedro Nascimento 1585 POR1.0010.762015.20 
  Zhang, Xin An 1741 HKG0.001-0.1020-2.00 
  Pereira, Andre Marques 1547 BRA0.001-0.2820-5.60 

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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