Individual Calculations April 2019
 Hu, Yu A.  Total change: 25.40  Rating chartPersonal card
 Aeroflot Open 2019_C Moscow RUS 2019-02-19
RcRownchangeKK*chgGame
 2196 2026 3.50 8 1.27 20 25.40 
  Semenkov, Artem 2188 RUS1.0010.712014.20 
  Namini, Armin 2209 SWE1.0010.742014.80 
  Mamatov, Melis 2203 KGZ0.001-0.2720-5.40 
  Lukin, Elisha 2200 ISR0.5010.23204.60 
  Vlassow, Valentin f2289 RUS0.001-0.1820-3.60 
  Smirnova, Ekaterina wf2165 RUS1.0010.692013.80 
  Chudinovskikh, Alexander M m2210 RUS0.001-0.2620-5.20 
  Proleiko, Julian 2105 USA0.001-0.3920-7.80 

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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