Blitz: Individual Calculations August 2021
 Mamontov, Aleksandr S  Total change: -19.60  Rating chartPersonal card
 Blitz_Chess Day Tambov RUS 2021-07-17
RcRownchangeKK*chgGame
 1449 1439 3.00 8 -0.98 20 -19.60 
  Pershutkin, Aleksey I 1626 RUS0.001-0.2620-5.20 
  Rykovsky, Vadim V 1442 RUS1.0010.502010.00 
  Gorelov, Viktor N. 1653 RUS0.001-0.2320-4.60 
  Trifonov, Vyacheslav S. 1291 RUS1.0010.30206.00 
  Khromov, Dmitry V. 1776 RUS0.001-0.1220-2.40 
  Popova, Serafima P. 1288 RUS0.001-0.7020-14.00 
  Gorkunov, Stanislav M 1274 RUS0.001-0.7220-14.40 
  Larionov, Sergey A. 1244 RUS1.0010.25205.00 

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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