Individual Calculations May 2022
 Kovanova, Baira  Total change: -24.90  Rating chartPersonal card
 Chelyabinskiy variant 2022 - B Chelyabinsk RUS 2022-04-01
RcRownchangeKK*chgGame
 2101 2342 4.50 9 -2.49 10 -24.90 
  Zairbek Kyzy, Begimai wf1963 KGZ0.001-0.9110-9.10 
  Eidelson, Rakhil wg1942  * BLR1.0010.08100.80 
  Petrukhina, Olga wf1983 KAZ1.0010.10101.00 
  Zhapova, Yana wm2171 RUS0.001-0.7310-7.30 
  Komissarova, Soigina 2000 RUS1.0010.12101.20 
  Lukina, Aleksandra wf2041 RUS1.0010.15101.50 
  Sargsyan, Anna M. mwg2395 ARM0.001-0.4310-4.30 
  Smirnova, Ekaterina wm2196 RUS0.501-0.2010-2.00 
  Serikbay, Assel wm2214 KAZ0.001-0.6710-6.70 
 * 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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