Individual Calculations September 2021
 Yashina, Olga V  Total change: -7.20  Rating chartPersonal card
 Hopes of Astrakhan. G13 Astrakhan RUS 2021-08-08
RcRownchangeKK*chgGame
 1180 1049 1.50 5 -0.18 40 -7.20 
  Gasparyants, Eva 1366 RUS1.0010.874034.80 
  Fursova, Diana D. 1164 RUS0.001-0.3440-13.60 
  Kanter, Elizaveta 1222 KAZ0.001-0.2740-10.80 
  Zaitseva, Arina 1116 RUS0.001-0.4140-16.40 
  Lobanova, Irina 1031 RUS0.501-0.0340-1.20 

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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