Rapid: Individual Calculations June 2023
 Portnov, Nikolay  Total change: -153.60  Rating chartPersonal card
 1st stage of the Moscow Cup 2023 rapid Moscow RUS 2023-05-14
RcRownchangeKK*chgGame
 1729 1939 4.00 9 -2.28 20 -45.60 
  Kambur, Evgeny 2219 RUS0.5010.34206.80 
  Saulin, Grigoriy 1722 RUS1.0010.22204.40 
  Zakharova, Evgeniya 1878 RUS0.501-0.0820-1.60 
  Saulina, Varvara wf1982 RUS0.001-0.4420-8.80 
  Tuinov, Timur 1564 RUS0.001-0.9120-18.20 
  Tereshchenko, Eva 1422 RUS1.0010.04200.80 
  Onischenko, Andrey 1901 RUS0.001-0.5520-11.00 
  Ponomareva, Mila 1539  * RUS0.501-0.4220-8.40 
  Chistova, Ekaterina 1338 RUS0.501-0.4820-9.60 
 * 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)
 
 2nd stage of the Moscow Cup 2023 rapid Moscow RUS 2023-05-21
RcRownchangeKK*chgGame
 1839 1939 3.50 8 -1.47 20 -29.40 
  Titarov, Vasilii 1891 RUS0.501-0.0720-1.40 
  Preobrazhensky, Andrey 1842 RUS0.501-0.1320-2.60 
  Mikhailov, Alexander 2060 RUS1.0010.662013.20 
  Demkin, Igor 2018 RUS0.001-0.3920-7.80 
  Vakula, Konsnantin N 1845 RUS0.001-0.6320-12.60 
  Dambaev, Dashi 1584 RUS0.001-0.8920-17.80 
  Tolstykh, Viktor 1730 RUS0.501-0.2720-5.40 
  Filin, Grigory 1744 FID1.0010.25205.00 

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)
 
 3rd stage of the Moscow Cup 2023 rapid Moscow RUS 2023-05-28
RcRownchangeKK*chgGame
 1680 1939 3.00 9 -3.93 20 -78.60 
  Shvedova, Alexandra wf1947 RUS0.001-0.4920-9.80 
  Riskin, Grigory 1377 RUS1.0010.02200.40 
  Vakula, Konsnantin N 1845 RUS0.001-0.6320-12.60 
  Zaikina, Yuliya 1557 RUS1.0010.09201.80 
  Starikov, Vadim 1754 RUS0.001-0.7420-14.80 
  Zagrebina, Marina 1539  * RUS1.0010.08201.60 
  Granovskiy, Alexandr m1973 RUS0.001-0.4520-9.00 
  Vorobyova, Sofia 1555 RUS0.001-0.9120-18.20 
  Seliverstov, Fedor 1570 RUS0.001-0.9020-18.00 
 * 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)
 

 

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