Rapid: Individual Calculations September 2021
 Pogosian, Boris V.  Total change: -22.60  Rating chartPersonal card
 Memorial of V. I. Zilberstein_Rapid Bryansk RUS 2021-07-29
RcRownchangeKK*chgGame
 1423 1667 4.00 7 -1.13 20 -22.60 
  Bizyukina, Polina 1226 RUS1.0010.06201.20 
  Solodin, Vladislav 1174 RUS0.001-0.9620-19.20 
  Polnikov, Ivan 1148 RUS1.0010.03200.60 
  Elnikova, Milena 1370 RUS1.0010.15203.00 
  Kulakov, Andrei 1307 RUS1.0010.10202.00 
  Bylinin, Artem 1977 RUS0.001-0.1420-2.80 
  Golovachev, Maksim 1760 RUS0.001-0.3720-7.40 

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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