Rapid: Individual Calculations August 2021
 Petrov, Anatoliy E.  Total change: -51.00  Rating chartPersonal card
 Don Cup-2021_rapid Azov RUS 2021-07-11
RcRownchangeKK*chgGame
 1687 1815 1.00 6 -2.55 20 -51.00 
  Mirzoyan, Lavrenty 1870 RUS0.001-0.4220-8.40 
  Shmidt, Elena wm2004 RUS0.001-0.2520-5.00 
  Shmidt, Yana 1196 RUS1.0010.02200.40 
  Kulikov, Maksim 1565 RUS0.001-0.8120-16.20 
  Yamnov, Dmitry c2129 RUS0.001-0.1420-2.80 
  Gevorkyan, Ashot 1358 RUS0.001-0.9520-19.00 

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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