Rapid: Individual Calculations February 2021
 Puzyrevsky, Semen  Total change: 34.00  Rating chartPersonal card
 Petrograd District Rapid 2021-1 St. Petersburg RUS 2021-01-16
RcRownchangeKK*chgGame
 1705 1679 5.00 7 1.70 20 34.00 
  Mostovikov, Nikolay 1173 RUS1.0010.04200.80 
  Eramian, Gamlet 2111 RUS0.001-0.0720-1.40 
  Salmin, Vitaliy 1575 RUS1.0010.36207.20 
  Simkin, Alexander 1631 RUS1.0010.43208.60 
  Kurchenko, Egor 1848 RUS1.0010.722014.40 
  Ismagilov, Damir c2060 RUS0.001-0.0920-1.80 
  Tolstykh, Ivan 1539 RUS1.0010.31206.20 

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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