Individual Calculations February 2020
 Puzyrevsky, Semen  Total change: 50.80  Rating chartPersonal card
 Early Bird 20 St. Petersburg RUS 2020-01-02
RcRownchangeKK*chgGame
 1799 1616 3.50 8 1.27 40 50.80 
  Semenenko, Sergey 2016  * RUS0.001-0.0840-3.20 
  Shadunts, Kirill 1825 RUS0.001-0.2340-9.20 
  Aleksandrov, Igor 1216  * RUS1.0010.08403.20 
  Sorokin, Artem 1965 RUS0.5010.394015.60 
  Golovanskikh, Dmitriy 1753 RUS1.0010.684027.20 
  Ponomarev, Denis 1921 RUS0.5010.364014.40 
  Solovjov, Pavel 1908 RUS0.5010.354014.00 
  Loktionov, Kirill 1785 RUS0.001-0.2840-11.20 
 * 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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