Rapid: Individual Calculations May 2022
 Kravtchenko, Vladimir G.  Total change: 4.60  Rating chartPersonal card
 Karelian rapid 2022 chmp Petrozavodsk RUS 2022-04-02
RcRownchangeKK*chgGame
 1841 1831 4.00 8 0.23 20 4.60 
  Chelpanova, Tatyana 1531 RUS1.0010.15203.00 
  Lisitsyn, Matvey D. 1429 RUS1.0010.08201.60 
  Osmolny, Vladimir I. f2014 RUS1.0010.742014.80 
  Krylov, Alexander 1710 RUS0.501-0.1620-3.20 
  Savolainen, Lev P. f1945 RUS0.5010.16203.20 
  Vdovinov, Vadim V. 1956 RUS0.001-0.3320-6.60 
  Yachmenev, Mikhail A. 2131 RUS0.001-0.1520-3.00 
  Rumak, Mikhail A. 2011 RUS0.001-0.2620-5.20 

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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