Individual Calculations March 2018
 Filipe, Gustavo Castro  Total change: -45.60  Rating chartPersonal card
 Torneio Amadorissimo 2018 do Porto Matosinhos POR 2018-02-10
RcRownchangeKK*chgGame
 1194 1155 1.00 2 0.09 40 3.60 
  Marrios, Ruben 1385 POR0.001-0.2140-8.40 
  Valente, Sofia 1003 POR1.0010.304012.00 

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)
 
 CD Jovens Porto 2018 - U08 Matosinhos POR 2018-02-11
RcRownchangeKK*chgGame
 1006 1155 1.50 2 0.10 40 4.00 
  Silva, Mark Orlov 1008 POR1.0010.304012.00 
  Valente, Sofia 1003 POR0.501-0.2040-8.00 

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)
 
 I Campeonato de Xadrez Amador Cidade de Matosinhos S Mamede Infesta POR 2018-02-17
RcRownchangeKK*chgGame
 1410 1155 0.00 4 -0.96 40 -38.40 
  Mendes, Pedro Miguel Gomes 1555  * POR0.001-0.0840-3.20 
  Branco, Joao Carlos Fernandes 1555  * POR0.001-0.0840-3.20 
  Ribeiro, Rodrigo 1527 POR0.001-0.1040-4.00 
  Valente, Sofia 1003 POR0.001-0.7040-28.00 
 * 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)
 
 CD Equipas Porto 2018 r.2 clubes POR 2018-02-24
RcRownchangeKK*chgGame
 1248 1155 0.00 1 -0.37 40 -14.80 
  Matos, Goncalo Abreu Silva 1248 POR0.001-0.3740-14.80 

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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