Blitz: Individual Calculations July 2021
 Petukhov, Konstantin V.  Total change: -7.20  Rating chartPersonal card
 Altay Cup 2021 blitz 3 Barnaul RUS 2021-05-22
RcRownchangeKK*chgGame
 1511 1174 0.50 7 -0.36 20 -7.20 
  Susliakov, Ivan 1590 RUS0.001-0.0720-1.40 
  Rakina, Yuliya 1427 RUS0.001-0.1920-3.80 
  Ryazanov, Vyacheslav 1571 RUS0.001-0.0820-1.60 
  Sestov, Artemiy 1454 RUS0.001-0.1620-3.20 
  Shershnev, Alexei 1528 RUS0.001-0.1120-2.20 
  Kozlova, Yulia 1543 RUS0.001-0.1020-2.00 
  Kazantsev, Oleg 1466 RUS0.5010.35207.00 

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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