Rapid: Individual Calculations October 2023
 Lachever, Diogo Freire  Total change: -77.60  Rating chartPersonal card
 11. Xadrez na Fabrica da Polvora 2023 Barcarena POR 2023-09-10
RcRownchangeKK*chgGame
 1557 1705 4.00 6 -0.02 40 -0.80 
  Wang, Luis 1299 POR1.0010.08403.20 
  Savchenko, Alexander 1460 POR1.0010.20408.00 
  Fortunato, Jose Manuel 1584 POR0.001-0.6640-26.40 
  Bicho, Ivan-Pi 1396 POR1.0010.14405.60 
  Ferreira, Nuno David De Oliveira 1635 POR1.0010.404016.00 
  Wang, Minqing 1967 GER0.001-0.1840-7.20 

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)
 
 Taca Clubes Formadores 2022-23 - gr. A Montemor-o-Velho POR 2023-09-23
RcRownchangeKK*chgGame
 1669 1705 2.00 7 -1.92 40 -76.80 
  Ribeiro, Gustavo 2042 POR0.001-0.1240-4.80 
  Berestizhevsky, Joseph 1354 ISR1.0010.11404.40 
  Veleirinho, Tomas Carvalho 1573 POR0.001-0.6840-27.20 
  Bastiao, Tomas 1780 POR0.001-0.4040-16.00 
  Baltazar, Estevao 1371 POR1.0010.12404.80 
  Veiga, Jose Francisco R P Neves m2257 POR0.001-0.0340-1.20 
  Rodrigues, Dinis 1305  * POR0.001-0.9240-36.80 
 * 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)
 

 

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