Rapid: Individual Calculations February 2023
 Rajandu, Aaron  Total change: 231.56  Rating chartPersonal card
 8. Tallinna MK kiirturniiride sari SYGIS 2022 VIII etapp - A Tallinn EST 2022-12-30
RcRownchangeKK*chgGame
 1687 1464 4.50 7 2.56 28 71.68 
  Krushevskaja, Anna 1113 EST1.0010.11283.08 
  Tarakanov, Oleg 1994 EST0.5010.472813.16 
  Garber, Vjatsheslav 1894 EST0.001-0.0728-1.96 
  Nikitin, Pjotr 1856 EST1.0010.922825.76 
  Saraikin, Sergei 1861 EST1.0010.922825.76 
  Dukov, Vladimir 1633 EST0.5010.22286.16 
  Koosel, Hans-Georg 1459 EST0.501-0.0128-0.28 

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)
 
 XXXII Keres Memorial Rapid Chess Tournament REMEMBERING PAUL KERES - Rapid Tallinn EST 2023-01-07
RcRownchangeKK*chgGame
 1835 1464 5.50 11 4.27 28 119.56 
  Kuhn, Ulf 2047 GER0.001-0.0228-0.56 
  Mogilny, Evgeny 1767 EST1.0010.862824.08 
  Blokhin, Sofia wf1936 EST0.001-0.0528-1.40 
  Cherentsov, Mikhail 1785 EST1.0010.872824.36 
  Penttila, Tero 1918 FIN0.001-0.0628-1.68 
  Petrov, Aleksandr 1808 EST1.0010.882824.64 
  Saraikin, Sergey 1861 EST0.001-0.0828-2.24 
  Rychagov, Anton 1643 EST1.0010.732820.44 
  Melderis, Uldis 1870 LAT0.001-0.0828-2.24 
  Teemae, Leo 1772 EST0.5010.362810.08 
  Narusberg, Peep 1775 EST1.0010.862824.08 

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)
 
 9. Tallinna MK kiirturniiride sari KEVAD`2023 (I etapp) A Tallinn EST 2023-01-14
RcRownchangeKK*chgGame
 1579 1464 4.00 7 1.44 28 40.32 
  Domoskanov, Ivan 1107 EST1.0010.11283.08 
  Oim, Mikk Kaarel 1706 EST0.001-0.2028-5.60 
  Rosin, Heigo 1300 EST1.0010.28287.84 
  Kokk, Karl Mattias 1626 EST0.001-0.2928-8.12 
  Nikitin, Pjotr 1814 EST1.0010.892824.92 
  Saraikin, Sergei 1861 EST1.0010.922825.76 
  Levchenko, Marina 1636 EST0.001-0.2728-7.56 

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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