Individual Calculations May 2021
 Petrov, Nikita  Total change: -16.80  Rating chartPersonal card
 Chelyabinskiy variant 2021 - A Chelyabinsk RUS 2021-03-23
RcRownchangeKK*chgGame
 2404 2571 5.50 10 -1.68 10 -16.80 
  Ansat, Aldiyar f2333 KAZ0.501-0.3010-3.00 
  Maltsevskaya, Aleksandra wg2327 RUS1.0010.20102.00 
  Garifullina, Leya wg2375 RUS0.501-0.2510-2.50 
  Tsvetkov, Andrey f2404 RUS0.501-0.2210-2.20 
  Harutjunyan, Gevorg g2439 ARM0.501-0.1810-1.80 
  Simantsev, Mikhail g2389 UKR1.0010.26102.60 
  Zarubitski, Viachaslau m2446 BLR0.501-0.1710-1.70 
  Girya, Olga wg2432 RUS0.501-0.1910-1.90 
  Bezgodov, Alexei g2452 RUS0.501-0.1610-1.60 
  Pogosyan, Stefan m2444 RUS0.001-0.6710-6.70 

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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