Individual Calculations February 2020
 Zherdev, Sviatoslav  Total change: -30.00  Rating chartPersonal card
 T.Petrosian memorial 2020 Moscow RUS 2020-01-04
RcRownchangeKK*chgGame
 1458 1578 5.00 9 -0.75 40 -30.00 
  Mirzoian, Mikhail 1178  * RUS1.0010.08403.20 
  Kambur, Evgeny 1848 RUS0.001-0.1740-6.80 
  Kusakina, Uliana wc1358 RUS1.0010.22408.80 
  Gidaspov, Alexander 1178  * RUS1.0010.08403.20 
  Korolev, Kirill O. 1706 RUS0.001-0.3340-13.20 
  Chekkuev, Malik 1489 RUS1.0010.384015.20 
  Bukreev, Stanislav 1429 RUS0.001-0.7040-28.00 
  Asatryan, Leon 1439 RUS0.001-0.6940-27.60 
  Muraseev, Vasilii 1493 RUS1.0010.384015.20 
 * 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)
 

 

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