Individual Calculations February 2021
 Balakirev, Nikoly  Total change: -51.60  Rating chartPersonal card
 Early Bird 21 St. Petersburg RUS 2021-01-02
RcRownchangeKK*chgGame
 1628 1823 4.00 9 -2.58 20 -51.60 
  Ulasevich, Andrey 1423  * RUS1.0010.08201.60 
  Lezin, Aleksandr 1423  * RUS0.501-0.4220-8.40 
  Iljin, Konstantin 1892 RUS0.5010.10202.00 
  Mineev, Sergey I. 1685 RUS0.001-0.6920-13.80 
  Klobukov, Sergey 1632 RUS1.0010.25205.00 
  Shesternin, Nikolay 1664 RUS0.501-0.2120-4.20 
  Timirev, Sergey 1578 RUS0.501-0.3020-6.00 
  Filippov, Kirill P. 1665 RUS0.001-0.7120-14.20 
  Nazarov, Stanislav 1691 RUS0.001-0.6820-13.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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