Rapid: Individual Calculations January 2021
 Popkov, Alexander R.  Total change: -31.00  Rating chartPersonal card
 Championship of the SZFO B13. RAPID St. Petersburg RUS 2020-12-05
RcRownchangeKK*chgGame
 1285 1529 4.00 7 -1.55 20 -31.00 
  Grischenko, Aleksei Dm. 1131 RUS1.0010.08201.60 
  Petrov, Nikita 1223 RUS0.001-0.8620-17.20 
  Bobovkin, Rostislav 1240 RUS1.0010.16203.20 
  Yuldashev, Egor 1302 RUS1.0010.21204.20 
  Novikov, Nikita 1347 RUS1.0010.26205.20 
  Kharitonov, Maksim 1441 RUS0.001-0.6220-12.40 
  Surinov, Mikhail A 1309 RUS0.001-0.7820-15.60 

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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