Individual Calculations September 2023
 Paiva, Manuel Maria Fonseca  Total change: 93.20  Rating chartPersonal card
 X Torneio Cidade de Famalicao Famalicao POR 2023-07-24
RcRownchangeKK*chgGame
 1576 1579 4.00 8 -0.35 20 -7.00 
  Pinho, Paulo 2162 POR0.001-0.0220-0.40 
  Vale, Pedro 1230 POR1.0010.11202.20 
  Ferreira, Pedro Carvalho Dias 1179  * POR1.0010.08201.60 
  Cosman, Andreea-Marioara wf2143 ROU0.001-0.0220-0.40 
  Dias, Jose Oliveira Gaspar 1435 POR0.001-0.6920-13.80 
  Rodrigues, Dinis 1223 POR1.0010.11202.20 
  Bittner, Titus 1405 GER1.0010.27205.40 
  Silva, Ana Ines Teixeira Da wf1833 POR0.001-0.1920-3.80 
 * 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)
 
 Leca Chess Open 2023 Leca da Palmeira POR 2023-07-31
RcRownchangeKK*chgGame
 1751 1579 2.50 8 0.01 20 0.20 
  Ribeiro, Rodrigo 1903 POR0.001-0.1320-2.60 
  Ribeiro, Pedro Miguel Paiva 1225 POR1.0010.11202.20 
  Silva, Mariana Sofia T. wc1900 POR0.5010.37207.40 
  Ribeiro, Orlando 1966 POR0.001-0.0920-1.80 
  Marques, Ricardo Taborda Trigo 1958 POR0.001-0.0920-1.80 
  Bicho, Ivan-Pi 1236 POR1.0010.12202.40 
  Ferreira, Paulo 2020 POR0.001-0.0620-1.20 
  Coelho, Jorge Manuel 1803 POR0.001-0.2220-4.40 

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)
 
 IX Abierto Internacional de Ajedrez Hotel CEMAR Mondariz-Balneario (Pontevedra) ESP 2023-08-13
RcRownchangeKK*chgGame
 1925 1579 6.50 9 5.00 20 100.00 
  Tudela Corbalan, Carlos f2231 ESP0.001-0.0120-0.20 
  Alvarez Gonzalez, David 1348 ESP1.0010.21204.20 
  De Sousa Da Silva, Armando 1881 POR0.5010.35207.00 
  Soler Guerra, Jennys Dailin wf1943 CUB1.0010.902018.00 
  Gomez Ferrer, Jesus 1879 ESP1.0010.852017.00 
  Quidiello Prado, Manuel Rogelio 2054 ESP0.5010.45209.00 
  Longueira Alonso, Breixo 1881 ESP1.0010.852017.00 
  Feijoo Novoa, Carlos 2004 ESP1.0010.932018.60 
  Gonzalez Perez, Jose Ramon 2108 ESP0.5010.47209.40 

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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