Rapid: Individual Calculations May 2021
 Nikiforov, Sergey M.  Total change: -44.60  Rating chartPersonal card
 29 Memorial Mastera sporta SSSR M.A. Gerchikova Lyubertsy RUS 2021-04-25
 1625 1955 5.00 9 -2.23 20 -44.60 
  Moskvin, Kirill 1252 RUS1.0010.01200.20 
  Kolmychkov, Platon 1675 RUS1.0010.16203.20 
  Kireev, Aleksei m2309 RUS0.001-0.1120-2.20 
  Kireev, Igor 1706 RUS0.001-0.8120-16.20 
  Bespalova, Tatiana 1521 RUS1.0010.06201.20 
  Kotelnikov, Konstantin 1608 RUS0.001-0.8920-17.80 
  Fomenko, Lev An 1221 RUS1.0010.01200.20 
  Abrosimov, Makar 1560 RUS0.501-0.4220-8.40 
  Fyodorova, Irina 1772 RUS0.501-0.2420-4.80 

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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