Individual Calculations May 2024
 Silva, Reinaldo  Total change: -14.60  Rating chartPersonal card
 Taca de Lisboa 2023-24 r.5 dist. Lisboa POR 2024-04-07
RcRownchangeKK*chgGame
 1884 1859 0.00 1 -0.47 20 -9.40 
  Adao, David 1884 ANG0.001-0.4720-9.40 

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)
 
 Ponte de Lima Chess Festival 2024 Ponte de Lima POR 2024-04-09
RcRownchangeKK*chgGame
 1872 1859 4.50 9 0.10 20 2.00 
  Bilych, Olexiy f2259  * UKR0.001-0.0820-1.60 
  Vandurme, Philippe 1651 BEL0.501-0.2720-5.40 
  Santos, Hugo 1482 POR1.0010.09201.80 
  Perez Ruiz, Santiago 1992 ESP0.001-0.3220-6.40 
  Ribeiro, Orlando 2008 POR0.5010.20204.00 
  Carmo, Paulo 1636 POR1.0010.22204.40 
  Mannion, Stephen R m2159 SCO0.001-0.1520-3.00 
  Waud, David 1818 ENG1.0010.44208.80 
  Demirkol, Kerim Calvelo 1841 TUR0.501-0.0320-0.60 
 * 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)
 
 Open Internacional Queima das Fitas 2024 Coimbra POR 2024-04-25
RcRownchangeKK*chgGame
 1696 1859 4.50 7 -0.36 20 -7.20 
  Borges, Diogo 1459  * POR0.501-0.4220-8.40 
  Costa, Tomas Pereira 1612 POR0.501-0.3120-6.20 
  Sousa, Pedro Simao 1624 POR1.0010.21204.20 
  Silva, Tiago Oliveira 1692 POR1.0010.28205.60 
  Tribuzi, Carlos 1714 POR0.501-0.1920-3.80 
  Ryabukhin, Roman 2049 POR0.001-0.2520-5.00 
  Rodrigues, Dinis 1722 POR1.0010.32206.40 
 * 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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