Rapid: Individual Calculations May 2021
 Naumkin, Igor  Total change: -12.40  Rating chartPersonal card
 29 Memorial Mastera sporta SSSR M.A. Gerchikova Lyubertsy RUS 2021-04-25
 1976 2351 6.00 8 -0.62 20 -12.40 
  Shmatkov, Mikhail 1616 RUS1.0010.01200.20 
  Lobov, Aleksandr Dm. 1891 RUS0.001-0.9520-19.00 
  Krivoshein, Vladimir 1757 RUS1.0010.02200.40 
  Khramtsova, Irina wf1839 RUS1.0010.04200.80 
  Melikhov, Evgeny V. f2056 RUS1.0010.15203.00 
  Khruschiov, Alexey g2429 MDA0.001-0.3920-7.80 
  Akhmedov, David 1908 RUS1.0010.06201.20 
  Kireev, Aleksei m2309 RUS1.0010.44208.80 

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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