Blitz: Individual Calculations March 2019
 Borisova, Natalia  Total change: -16.20  Rating chartPersonal card
 23 February Day 2019 (blitz) Irkutsk RUS 2019-02-23
RcRownchangeKK*chgGame
 1808 1806 3.00 8 -0.81 20 -16.20 
  Ginzburg, Alexander 2030 RUS0.001-0.2220-4.40 
  Jiwashko, Sergey 2023 RUS1.0010.782015.60 
  Gerasimenko, Vera 1429 RUS1.0010.09201.80 
  Bobarykin, Dmitry 2025 RUS0.001-0.2220-4.40 
  Grudinin, Evgeny 1897 RUS0.001-0.3820-7.60 
  Kabludenko, Mikhail 1829 RUS0.001-0.4720-9.40 
  Okhrimenko, Ilya 1406  * RUS1.0010.08201.60 
  Beltsev, Mikhail 1826 RUS0.001-0.4720-9.40 
 * 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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