Rapid: Individual Calculations April 2020
 Mamochev, Andrei  Total change: -18.20  Rating chartPersonal card
 St. Petersburg Rapid Championship 2020 Men St. Petersburg RUS 2020-02-22
RcRownchangeKK*chgGame
 1761 1944 5.00 9 -0.91 20 -18.20 
  Soloviev, Lev 1333 RUS0.001-0.9820-19.60 
  Rybakov, Sergey 1595 RUS1.0010.11202.20 
  Filippov, Kirill P. 1433 RUS1.0010.04200.80 
  Smirnov, Mikhail 2120 RUS1.0010.732014.60 
  Nasibullin, Iskander 2296 RUS0.001-0.1120-2.20 
  Khakimov, Timur m2284 RUS0.001-0.1220-2.40 
  Matveev, Ivan A. 1512 RUS0.001-0.9320-18.60 
  Petrova, Varvara 1493 RUS1.0010.06201.20 
  Shkalikova, Marina 1785 RUS1.0010.29205.80 

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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