Individual Calculations March 2020
 Stukanov, Aleksandr  Total change: -28.80  Rating chartPersonal card
 Championhip SFO seniors 2020 Armavir RUS 2020-02-13
RcRownchangeKK*chgGame
 1707 1518 0.50 7 -1.44 20 -28.80 
  Davydov, Vladimir N 1887 RUS0.5010.40208.00 
  Markosian, Sergey 1733 RUS0.001-0.2320-4.60 
  Gusakov, Anatoly 1805 RUS0.001-0.1620-3.20 
  Anikeev, Alexander 1808 RUS0.001-0.1620-3.20 
  Airapetian, Valentin 1661 RUS0.001-0.3120-6.20 
  Stadnikov, Vyacheslav 1579 RUS0.001-0.4220-8.40 
  Levchuk, Liudmila 1473 RUS0.001-0.5620-11.20 

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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