Rapid: Individual Calculations September 2021
 Aidiev, Arslan  Total change: -1.40  Rating chartPersonal card
 Astrakhan Chess Festival_Rapid Astrakhan RUS 2021-08-15
RcRownchangeKK*chgGame
 1405 1409 4.50 9 -0.07 20 -1.40 
  Fedorov, Semen 1437 RUS0.001-0.4620-9.20 
  Kuznetsova, Ekaterina 1397 RUS0.001-0.5220-10.40 
  Kamanin, Filipp 1195 RUS1.0010.23204.60 
  Kamneva, Ekaterina 1087 RUS0.001-0.8720-17.40 
  Zaitseva, Arina 1202 RUS1.0010.23204.60 
  Nadyrshin, Karim 1684 RUS1.0010.832016.60 
  Mankieva, Elizaveta 1308 RUS0.501-0.1420-2.80 
  Lubimenko, Grigori 1698 RUS1.0010.842016.80 
  Davydov, Nikita 1640 RUS0.001-0.2120-4.20 

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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