Blitz: Individual Calculations January 2020
 Kostin, Ilya  Total change: 12.40  Rating chartPersonal card
 IV Cup Gran-Prix Chelyabinsk 2019 Blitz 4 Chelyabinsk RUS 2019-11-30
RcRownchangeKK*chgGame
 1848 1926 7.00 11 0.62 20 12.40 
  Maier, Yuliia 1526  * RUS1.0010.08201.60 
  Abramov, Ilya 2122 RUS0.001-0.2520-5.00 
  Perevyshko, Pavel 1526  * RUS0.001-0.9220-18.40 
  Isaev, Alexey 1614 RUS0.001-0.8620-17.20 
  Vakhtin, Petr 1732 RUS1.0010.25205.00 
  Egorov, Alexey 1729 RUS1.0010.25205.00 
  Volchkova, Alena 1526  * RUS1.0010.08201.60 
  Smirnov, Boris 2170 RUS1.0010.802016.00 
  Solovjev, Nikolay f2092 RUS1.0010.722014.40 
  Pingin, Artem c1962 RUS1.0010.552011.00 
  Drygalov, Andrey m2326  * RUS0.001-0.0820-1.60 
 * 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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