Rapid: Individual Calculations October 2019
 Ribeiro, Rodrigo Martins Santos  Total change: 10.40  Rating chartPersonal card
 III Torneio Internacional Festival de Xadrez da Maia Maia POR 2019-09-08
RcRownchangeKK*chgGame
 1780 1708 4.00 6 1.51 20 30.20 
  Guimaraes, Rui 2068 POR0.001-0.1020-2.00 
  Veleirinho, Antonio 1320 POR1.0010.09201.80 
  Alvelos, Filipe Pereira 1424 POR1.0010.16203.20 
  Assuncao, Francisco Daniel 1800 POR1.0010.632012.60 
  Pinheiro, Albano 1959 POR1.0010.812016.20 
  Lopez Gonzalez, Alfonso 2108  * ESP0.001-0.0820-1.60 
 * 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)
 
 World Youth Rapid OPEN U14 - 2019 Salobrena (Granada) ESP 2019-09-11
RcRownchangeKK*chgGame
 1455 1708 4.50 9 -2.67 20 -53.40 
  Valenzuela Fernandez, Alejandro 1427 ESP1.0010.16203.20 
  Moll Gener, Joan 1532 ESP0.001-0.7320-14.60 
  Maldonado Mena, German 1454 ESP0.001-0.8120-16.20 
  Gomez Aguirre, Juan Alberto 1308  * ESP0.001-0.9220-18.40 
  Cesar Maestre, Eduardo 1308  * ESP1.0010.08201.60 
  Diaz Mino, Daniel 1428 ESP0.501-0.3420-6.80 
  Lopez Gonzalez, Diego 1632 ESP1.0010.40208.00 
  Sicilia Laino, Juan Diego 1413 ESP1.0010.15203.00 
  Rey Chimera, Luca 1594 ESP0.001-0.6620-13.20 
 * 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 Amador Semi-Rapidas 2018-19 - U2000 Portimao POR 2019-09-15
RcRownchangeKK*chgGame
 1812 1708 3.50 5 1.68 20 33.60 
  Prata, Jose Miguel Mendes 1910 POR0.001-0.2420-4.80 
  Sousa, Carlos Nuno Goncalves 1722 POR1.0010.522010.40 
  Ribeiro, Gustavo Martins Santos 1679 POR0.501-0.0420-0.80 
  Morais, Mario Martins Freitas 1834 POR1.0010.672013.40 
  Duarte, Ricardo Jorge Martins 1917 POR1.0010.772015.40 

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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