Rapid: Individual Calculations February 2019
 Bartov, Sergey  Total change: -33.60  Rating chartPersonal card
 Etnomir. Kaluga open Borovsk RUS 2019-01-20
RcRownchangeKK*chgGame
 1537 1735 3.50 7 -1.68 20 -33.60 
  Mamonov, Platon A. 1384 RUS1.0010.11202.20 
  Ogurtzov, Igor 1697 RUS0.501-0.0520-1.00 
  Aigi, Anna 1379 RUS0.501-0.3920-7.80 
  Sadkovkin, Alexander 1604 RUS0.501-0.1820-3.60 
  Raskach, Dmitry 1568 RUS1.0010.28205.60 
  Starobykin, Fedor 1508 RUS0.001-0.7920-15.80 
  Zlatomir, Trifon 1616 RUS0.001-0.6620-13.20 

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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