Blitz: Individual Calculations December 2023
 Ershova, Anna  Total change: -3.20  Rating chartPersonal card
 Etude November Blitz A 2023 Novosibirsk RUS 2023-11-11
RcRownchangeKK*chgGame
 1401 1163 2.00 8 -0.08 40 -3.20 
  Chunikhin, Sergey 1603 RUS0.001-0.0640-2.40 
  Okunkov, Alexey 1218 RUS0.001-0.4240-16.80 
  Koshurnikov, Vladimir 1253 RUS1.0010.624024.80 
  Levin, Mikhail 1133 RUS1.0010.464018.40 
  Kovalev, Anatoly 1585 RUS0.001-0.0740-2.80 
  Kazazov, Anatoly 1171 RUS0.001-0.4940-19.60 
  Shestakov, Alexey 1707 RUS0.001-0.0340-1.20 
  Ignatenko, Igor Yu 1539 RUS0.001-0.0940-3.60 

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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