Individual Calculations September 2021
 Kocherov, Lev  Total change: -46.80  Rating chartPersonal card
 Hopes of Astrakhan. B15 Astrakhan RUS 2021-08-08
RcRownchangeKK*chgGame
 1425 1496 3.50 8 -1.17 40 -46.80 
  Khayurin, Buvaisar 1168 RUS1.0010.13405.20 
  Suleymanov, Arsen 1225 RUS0.501-0.3340-13.20 
  Chernov, Nikita 1352 RUS0.501-0.1940-7.60 
  Aushev, Emin 1709 RUS0.001-0.2340-9.20 
  Dzhaparov, Kurbangadzhi 1291 RUS0.501-0.2640-10.40 
  Koshelev, Alexander 1234 RUS1.0010.18407.20 
  Rogov, Ivan 1773 RUS0.001-0.1740-6.80 
  Lobanov, Mikhail 1645 RUS0.001-0.3040-12.00 

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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