Individual Calculations July 2019
 Bondarev, Boris  Total change: -8.20  Rating chartPersonal card
 Development South 2019 open Krasnodar RUS 2019-06-09
RcRownchangeKK*chgGame
 2034 1968 2.50 7 -0.41 20 -8.20 
  Tyunin, Vladislav f2257 RUS0.001-0.1620-3.20 
  Alekseev, Zakhar 1568  * RUS1.0010.08201.60 
  Palkovich, Denis f2184 UKR1.0010.782015.60 
  Mrykhin, Igor 2117 RUS0.001-0.3020-6.00 
  Duzhakov, Ilya m2368  * RUS0.5010.42208.40 
  Volkov, Sergey 2025 RUS0.001-0.4220-8.40 
  Kiselev, Egor 1719 RUS0.001-0.8120-16.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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