Rapid: Individual Calculations October 2017
 Martins, Jose Carlos Caetano  Total change: 51.20  Rating chartPersonal card
 4. Friday Lisbon Chess Challenge - torneio 20 Lisboa POR 2017-09-01
RcRownchangeKK*chgGame
 1666 1471 3.00 6 1.29 20 25.80 
  Garcia, Antonio 1826 POR0.001-0.1120-2.20 
  Martins, Domingos Antonio M 1249 POR1.0010.22204.40 
  Vide, Augusto 1794 POR1.0010.872017.40 
  Maslov, Vadim Grigorievitch 1804 POR0.001-0.1220-2.40 
  Antunes, Andre Rafael 1491 POR1.0010.532010.60 
  Marques, Carlos Filipe Fernande 1829 POR0.001-0.1020-2.00 

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)
 
 4. Friday Lisbon Chess Challenge - torneio 21 Lisboa POR 2017-09-15
RcRownchangeKK*chgGame
 1672 1471 3.00 6 1.27 20 25.40 
  Martins, Andre Goncalo Gomes Bri 1871  * POR0.001-0.0820-1.60 
  Melo, Fernando Jose Soares 1351 POR1.0010.34206.80 
  Leao, Tiago Miguel Da Silva 1871  * POR0.001-0.0820-1.60 
  Marques, Afonso Mendes Pereira 1477 POR1.0010.512010.20 
  Fortunato, Antonio Eduardo 1588 POR1.0010.662013.20 
  Pein, Jonathan 1871  * ENG0.001-0.0820-1.60 
 * 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)
 

 

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