Rapid: Individual Calculations November 2017
 Marques, Afonso Mendes Pereira  Total change: -10.60  Rating chartPersonal card
 4. Friday Lisbon Chess Challenge - torneio 22 Lisboa POR 2017-09-29
RcRownchangeKK*chgGame
 1569 1477 2.00 6 -0.48 20 -9.60 
  Palazzotto, Roberto 1877  * ITA0.001-0.0820-1.60 
  Pires, Emanuel Joao Robarts 1877  * POR0.001-0.0820-1.60 
  Voges, Guilherme Lopes De Jesu 1419 POR0.001-0.5820-11.60 
  Soares, Manuel Antonio Ataide 1273 POR1.0010.24204.80 
  Avelino, Camila Biscaya 1473 POR0.001-0.5120-10.20 
  Bartolo, Filipe Diogo Correia 1496 POR1.0010.532010.60 
 * 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)
 
 CN Jovens Semi-Rapidas 2017-2018 - U12 Rio Maior POR 2017-10-21
RcRownchangeKK*chgGame
 1268 1455 5.00 7 -0.05 20 -1.00 
  Freitas, Matheus Malpique De 1063 POR1.0010.08201.60 
  Sousa, Manuel Filipe Mascarenhas 1215 POR1.0010.20204.00 
  Sousa, Diogo Miguel Braz 1274 POR1.0010.26205.20 
  Goncalves, Lucas Jordao 1371 POR0.001-0.6220-12.40 
  Paiva, Rodrigo Garcia 1137 POR1.0010.13202.60 
  Cordeiro, Joao Pedro Pereira 1231 POR1.0010.22204.40 
  Basilio, Rodrigo 1587 POR0.001-0.3220-6.40 

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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