Individual Calculations July 2017
 Petrov, Vladimir S.  Total change: -29.80  Rating chartPersonal card
 Mirniy Atom-2017 Obninsk RUS 2017-06-12
RcRownchangeKK*chgGame
 1908 1982 2.00 6 -1.49 20 -29.80 
  Azarov, Vladimir 2258 RUS0.001-0.1720-3.40 
  Ogurtzov, Igor 1682 RUS1.0010.15203.00 
  Shapurov, Nikolay 1630 RUS1.0010.11202.20 
  Vifleemskaia, Svetlana wf2054 RUS0.001-0.4020-8.00 
  Spiridonov, Daniil 1798 RUS0.001-0.7420-14.80 
  Trofimovsky, Alexander 2026 RUS0.001-0.4420-8.80 

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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