Individual Calculations May 2020
 Selifonova, Aleksandra  Total change: -30.00  Rating chartPersonal card
 CFO_Champ. 2020_women Pokrovskoe RUS 2020-03-08
RcRownchangeKK*chgGame
 1881 2021 4.50 9 -1.50 20 -30.00 
  Kogan, Tatjana 1718 RUS1.0010.14202.80 
  Lysenko, Margarita wf2256 RUS0.001-0.2120-4.20 
  Kochukova, Anna wf2049 RUS0.001-0.4620-9.20 
  Krylova, Mariya 1621  * RUS1.0010.08201.60 
  Kogan, Elvira 1820 RUS0.001-0.7620-15.20 
  Migutina, Maria 1743 RUS1.0010.17203.40 
  Makhno, Maria 1926 RUS0.501-0.1320-2.60 
  Levicheva, Ekaterina 1934 RUS0.001-0.6220-12.40 
  Akulova, Taisiya 1864 RUS1.0010.29205.80 
 * 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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