Individual Calculations February 2021
 Lezina, Anna  Total change: 24.40  Rating chartPersonal card
 Early Bird 21 St. Petersburg RUS 2021-01-02
RcRownchangeKK*chgGame
 1695 1671 4.50 8 0.61 40 24.40 
  Iljin, Konstantin 1892 RUS1.0010.784031.20 
  Filippov, Kirill P. 1665 RUS0.001-0.5140-20.40 
  Danilchenko, Dmitrij 1995 UKR0.001-0.1340-5.20 
  Khalikov, Bulat 2071  * RUS0.001-0.0840-3.20 
  Koltsova, Alisa 1516 RUS0.501-0.2140-8.40 
  Ulasevich, Andrey 1369 RUS1.0010.15406.00 
  Kurerov, Timofei 1473 RUS1.0010.24409.60 
  Timirev, Sergey 1578 RUS1.0010.374014.80 
 * 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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