Individual Calculations January 2023
 Lebedev, Ivan  Total change: 47.60  Rating chartPersonal card
 Kirov region Champ 2022 Kirov RUS 2022-12-02
RcRownchangeKK*chgGame
 1646 1498 4.00 7 1.19 40 47.60 
  Shipitsyn , Georgij 1023 RUS1.0010.05402.00 
  Zboev, Nikita 2181 RUS0.001-0.0140-0.40 
  Tokarev, Yuriy V. 1477 RUS1.0010.474018.80 
  Uraev, Ivan f2264 RUS0.0010.00400.00 
  Seidov, Georgij 1709 RUS1.0010.774030.80 
  Milchakov, Andrey 1770 RUS0.001-0.1740-6.80 
  Sergeev, Alexander 1098  * RUS1.0010.08403.20 
 * 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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