Individual Calculations July 2019
 Volkov, Sergey  Total change: 43.80  Rating chartPersonal card
 Development South 2019 open Krasnodar RUS 2019-06-09
RcRownchangeKK*chgGame
 2206 2025 4.50 8 2.19 20 43.80 
  Duzhakov, Ilya m2396 RUS1.0010.902018.00 
  Palkovich, Denis f2184 UKR0.001-0.2920-5.80 
  Tyunin, Vladislav f2257 RUS1.0010.792015.80 
  Turobov, Ilia 2179 RUS0.5010.21204.20 
  Potapova, Margarita wf2256 RUS0.001-0.2120-4.20 
  Bondarev, Boris 1968 RUS1.0010.42208.40 
  Gochelashvili, David m2399 RUS0.001-0.1020-2.00 
  Gridnev, Yury 2006 RUS1.0010.47209.40 

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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