Individual Calculations May 2023
 Karthik, Rajaa  Total change: -25.80  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 2191 2302 5.50 9 -0.12 20 -2.40 
  Mehlhorn, David 2004 GER1.0010.15203.00 
  Mons, Leon g2514 GER0.001-0.2320-4.60 
  Pagan, Jonathan 2042 USA1.0010.18203.60 
  Erdos, Viktor g2587 HUN0.5010.34206.80 
  Halldorsson, Bragi 2067 ISL0.501-0.2920-5.80 
  Gregersen, Einar 1894 FAI1.0010.08201.60 
  Dziuba, Marcin g2554 POL0.001-0.1920-3.80 
  Lohia, Sohum c2081 ENG1.0010.22204.40 
  Pozimski, Szymon 1972 POL0.501-0.3820-7.60 

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)
 
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 2054 2302 6.00 9 -1.04 20 -20.80 
  Aura, Daniel 1902  * FIN1.0010.08201.60 
  Hammari, Vinjar 1989 NOR0.501-0.3620-7.20 
  Torres Rebolledo, Victor 1959 ESP0.501-0.3820-7.60 
  Aymerich Rosell, Pablo 2037 ESP1.0010.18203.60 
  Kita Ruiz, Ichiro 1919 ESP1.0010.09201.80 
  Garcia Ramos, Daniel m2442 ESP0.001-0.3120-6.20 
  Piqueras Guardiola, Francisco 2105 ESP0.001-0.7520-15.00 
  Jimenez Fernandez, Rebeca wf2053 ESP1.0010.19203.80 
  Donate Moreno, Silvia 2077 ESP1.0010.22204.40 
 * 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)
 
 OPEN CHESS MENORCA A Ciudadela (Menorca) ESP 2023-04-11
RcRownchangeKK*chgGame
 2278 2302 4.50 9 -0.13 20 -2.60 
  Kumar, Sanjit S 1902  * ENG1.0010.08201.60 
  Henderson De La Fuente, Lance g2506 AND0.001-0.2420-4.80 
  Follana Albelda, Lucia 2018 ESP1.0010.16203.20 
  Solodovnichenko, Yuri g2489 UKR0.5010.24204.80 
  Sousa, Andre Ventura m2470 POR0.001-0.2820-5.60 
  Grahn, Vidar 2079 SWE1.0010.22204.40 
  Firat, Burak g2456 TUR0.5010.21204.20 
  Rozen, Eytan m2450 ISR0.001-0.3020-6.00 
  Sanroman Costas, Mauro 2132 ESP0.501-0.2220-4.40 
 * 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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