Individual Calculations January 2023
 Ivashkin, Aleksandr  Total change: 129.60  Rating chartPersonal card
 Moscow Chmp. B15 2022 Moscow RUS 2022-11-21
RcRownchangeKK*chgGame
 1616 1303 5.00 9 3.24 40 129.60 
  Bachaliashvili, Eduard 1868 RUS1.0010.984039.20 
  Vershinin, Igor 1901 RUS1.0010.984039.20 
  Tunik, Denis 1817 RUS0.001-0.0440-1.60 
  Ilin, Artem 1583 RUS0.001-0.1640-6.40 
  Tuinov, Timur 1623 RUS0.001-0.1340-5.20 
  Kabanov, Vasily 1138 RUS1.0010.284011.20 
  Rudenko, Dmitry Al. 1523 RUS0.5010.284011.20 
  Rostovtsev, Petr 1407 RUS1.0010.644025.60 
  Maimin, Leonid 1680 RUS0.5010.414016.40 

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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