Blitz: Individual Calculations March 2021
 Sivolobova, Polina  Total change: -55.80  Rating chartPersonal card
 "Chess School - 2021" (blitz - 2) Kyiv UKR 2021-02-13
RcRownchangeKK*chgGame
 1550 1525 0.50 7 -2.79 20 -55.80 
  Diachek, Alina 1659 UKR0.5010.18203.60 
  Chubar, Vladimir m1812 UKR0.001-0.1620-3.20 
  Sharapova, Polina 1591 UKR0.001-0.4120-8.20 
  Konovalov, Kirill 1697 UKR0.001-0.2720-5.40 
  Shevchenko, Matviei 1295 UKR0.001-0.7920-15.80 
  Piddubna, Bozhena 1437 UKR0.001-0.6220-12.40 
  Polischuk, Artem 1362 UKR0.001-0.7220-14.40 

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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