Individual Calculations July 2021
 Amirdzhanyan, Vladimir  Total change: 26.00  Rating chartPersonal card
 Botvinnik_Cup_A Moscow RUS 2021-06-01
RcRownchangeKK*chgGame
 2193 2021 1.50 3 0.65 40 26.00 
  Doncev, Alexandr 2283 MDA0.5010.324012.80 
  Andreev, Viktor B. 2065 RUS1.0010.564022.40 
  Khalukov, Yury f2231 RUS0.001-0.2340-9.20 

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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