Individual Calculations April 2022
 Kostornichenko, Yana  Total change: -3.60  Rating chartPersonal card
 UFO Women Chess Championship 2022 Elista RUS 2022-03-21
RcRownchangeKK*chgGame
 1973 1853 2.50 7 -0.09 40 -3.60 
  Sukhareva, Evgeniya wf2135 RUS0.001-0.1640-6.40 
  Mullyaminova, Sofiya 1487 RUS1.0010.10404.00 
  Shvedova, Maria 1756 RUS0.501-0.1340-5.20 
  Porozhnyak, Maya 1919 RUS0.5010.09403.60 
  Gritsayeva, Oksana wf2296 RUS0.001-0.0640-2.40 
  Pischal, Yulia wf1963 UKR0.5010.15406.00 
  Tomilova, Elena wg2256 RUS0.001-0.0840-3.20 

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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