Rapid: Individual Calculations August 2019
 Dudnik, Tatiana  Total change: 2.20  Rating chartPersonal card
 Rostov-on-Don June 2019 rapid Rostov-on-Don RUS 2019-06-29
RcRownchangeKK*chgGame
 1649 1632 4.00 8 0.11 20 2.20 
  Dobrovolsky, Oleg f2032  * RUS0.001-0.0820-1.60 
  Koshelnik, Ivan 1344 RUS1.0010.16203.20 
  Parinov, Ivan 2032  * RUS0.001-0.0820-1.60 
  Shepelov, Nikita 1232  * RUS1.0010.08201.60 
  Kozachenko, Alexander 1874 RUS0.001-0.2020-4.00 
  Zakharov, Alexander m2032  * RUS0.001-0.0820-1.60 
  Usoshin, Aleksander 1232  * RUS1.0010.08201.60 
  Rodionov, Danila 1417 RUS1.0010.23204.60 
 * 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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