Individual Calculations May 2023
 Popyvanov, Vyacheslav  Total change: -7.40  Rating chartPersonal card
 Kirov City Chess Championship 2023 Kirov RUS 2023-04-07
RcRownchangeKK*chgGame
 1586 1874 6.50 9 -0.37 20 -7.40 
  Rubtsov, Vladimir 1761 RUS1.0010.35207.00 
  Sergeev, Alexander 1474  * RUS1.0010.08201.60 
  Pomaskin, Alexander 1327 RUS0.501-0.4720-9.40 
  Lebedev, Ivan 1546 RUS0.001-0.8720-17.40 
  Peshnin, Yrij 1454 RUS1.0010.07201.40 
  Pershin, Evgeny 1470 RUS1.0010.08201.60 
  Sumachev, Dmitry 2164 RUS0.001-0.1620-3.20 
  Tupitsyn, Tamerlan 1177 RUS1.0010.01200.20 
  Milchakov, Andrey 1900 RUS1.0010.542010.80 
 * 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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