Individual Calculations May 2021
 Usacheva, Glafira  Total change: 22.80  Rating chartPersonal card
 Championship2021CFOmen Tula RUS 2021-03-20
RcRownchangeKK*chgGame
 1780 1717 4.50 9 0.57 40 22.80 
  Olenin, Nikolay m2117  * RUS0.5010.424016.80 
  Shkurkin, Andrey f2117  * RUS0.001-0.0840-3.20 
  Novikov, Denis Max 1439 RUS1.0010.17406.80 
  Ivanova, Anna 1317  * RUS1.0010.08403.20 
  Shkalov, Oleg 2117  * RUS0.001-0.0840-3.20 
  Orekhov, Stepan 2117  * RUS0.001-0.0840-3.20 
  Grekova, Aglaya 1317  * RUS1.0010.08403.20 
  Veselov, Yaroslav 1893 RUS0.001-0.2740-10.80 
  Efremov, Arsenii 1588 RUS1.0010.334013.20 
 * 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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