Individual Calculations December 2023
 Goncalves, Samuel Jesus P  Total change: 29.20  Rating chartPersonal card
 Open Internacional Cidade de Lagos Lagos POR 2023-10-28
RcRownchangeKK*chgGame
 2040 2134 5.50 9 0.02 20 0.40 
  Leal, Jose Alberto 1734  * POR1.0010.08201.60 
  Bernadskiy, Vitaliy g2524 UKR0.001-0.0920-1.80 
  Vreugdenhil, Frans 1838 NED1.0010.15203.00 
  Vilaplana Baz, German 1753 ESP1.0010.09201.80 
  Bosboom, Manuel m2344 NED0.001-0.2320-4.60 
  Ryabukhin, Roman 1965 FID1.0010.28205.60 
  Shadhursshaan, R 1862 IND0.501-0.3320-6.60 
  Sousa, Andre Ventura m2441 POR0.001-0.1420-2.80 
  Ng, Chun Hei 1902 HKG1.0010.21204.20 
 * 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)
 
 XVII Festival Internacional da Figueira da Foz Figueira da Foz POR 2023-11-05
RcRownchangeKK*chgGame
 2257 2136 4.50 9 1.41 20 28.20 
  Ribeiro, Carlos Henrique 1736  * POR1.0010.08201.60 
  Del Rio De Angelis, Salvador G. g2425 ESP1.0010.842016.80 
  Barski, Radoslaw m2437 POL0.001-0.1520-3.00 
  Audi, Ameya m2372 IND0.001-0.2020-4.00 
  Silva, Ana Ines Teixeira Da wf1827 POR1.0010.14202.80 
  Stella, Andrea g2431 ITA0.5010.35207.00 
  Pablo Mari, Alejandro f2347 ESP1.0010.772015.40 
  Petkov, Vladimir g2408 BUL0.001-0.1720-3.40 
  Kistrup, Nicolai f2330 DEN0.001-0.2520-5.00 
 * 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)
 
 Reguengos de Monsaraz Chess Festival - Open Reguengos de Monsaraz POR 2023-11-21
RcRownchangeKK*chgGame
 2085 2136 5.00 9 0.03 20 0.60 
  Jullian, Herve 1736  * FRA1.0010.08201.60 
  Martinez Ramirez, Lennis m2461 CUB0.001-0.1320-2.60 
  Silva, Reinaldo 1755 POR1.0010.09201.80 
  Arpan, Das (jr) 2400 IND0.5010.32206.40 
  Tahay, Alexis m2416 FRA0.001-0.1620-3.20 
  Utsab, Chatterjee m2302 IND0.001-0.2820-5.60 
  Potluri, Saye Srreezza 1872 IND0.501-0.3220-6.40 
  De Oliveira, Jairo Quintiliano 1857 BRA1.0010.16203.20 
  Sai, Mahati A 1963 IND1.0010.27205.40 
 * 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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