Blitz: Individual Calculations August 2023
 Novikov, Ivan A  Total change: 31.20  Rating chartPersonal card
 St. Petersburg_International Chess Day 2023 Blitz St. Petersburg RUS 2023-07-20
RcRownchangeKK*chgGame
 1501 1112 2.00 8 0.78 40 31.20 
  Bashkov, Andrei 1906 RUS0.0010.00400.00 
  Suslov, Mikhail V 1586 RUS0.001-0.0540-2.00 
  Parashchenko, Anton Rom 1550 RUS0.001-0.0640-2.40 
  Antonov, Savva Dm 1273 RUS0.001-0.2940-11.60 
  Orel, Diana 1023 RUS1.0010.384015.20 
  Mkrtychanz, Sergey 1464 RUS1.0010.894035.60 
  Nedilskiy, Igor 1638 RUS0.001-0.0340-1.20 
  Gordienko, Evgeniy S. 1568 RUS0.001-0.0640-2.40 

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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