Individual Calculations December 2023
 Silva, Lourenco Santa Clara  Total change: -23.20  Rating chartPersonal card
 Open Internacional Cidade de Lagos Lagos POR 2023-10-28
RcRownchangeKK*chgGame
 1835 1740 3.50 8 0.14 20 2.80 
  Audi, Ameya m2373 IND0.001-0.0120-0.20 
  Bittner, Titus 1390 GER0.501-0.3920-7.80 
  Correia, Margarida 1340  * POR0.501-0.4220-8.40 
  Ferreira, Paulo 2004 POR0.001-0.1820-3.60 
  Prata, Jose 1867 POR1.0010.672013.40 
  Silverio, Luis 2038 POR0.5010.35207.00 
  Wojdak, Jan 2187 POL0.001-0.0620-1.20 
  Zielinski, Marcin 1478 POL1.0010.18203.60 
 * 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)
 
 XVII Festival Internacional da Figueira da Foz Figueira da Foz POR 2023-11-05
RcRownchangeKK*chgGame
 1803 1770 3.00 9 -1.30 20 -26.00 
  Davtyan, David Arm. f2362 ARM0.001-0.0220-0.40 
  Pintor, Simao Maciel Abranches 2036 POR0.001-0.1820-3.60 
  Correia, Pedro Mourao Soares 1471 POR0.501-0.3520-7.00 
  Dias, Jose Oliveira Gaspar 1403 POR1.0010.10202.00 
  Roque, Armando Filipe 1901 POR0.001-0.3220-6.40 
  Padmini, S 1572 IND1.0010.24204.80 
  Andias, Joao Pedro Menezes 2069 POR0.5010.35207.00 
  Silva, Mariana Sofia T. wc1943 POR0.001-0.2720-5.40 
  Almeida, Marta Dias 1472 POR0.001-0.8520-17.00 

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)
 

 

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