Individual Calculations September 2019
 Kovalchuk, Alexey  Total change: 5.80  Rating chartPersonal card
 Open summer chess championship of Pushchino 2019 Pushchino RUS 2019-08-08
RcRownchangeKK*chgGame
 2082 2383 6.00 7 0.25 10 2.50 
  Aigi, Anna 1983  * RUS1.0010.08100.80 
  Kazakov, Ruslan 1983  * RUS1.0010.08100.80 
  Montrel, Alexander 1983  * RUS1.0010.08100.80 
  Ljamin, Vladimir 1983  * RUS1.0010.08100.80 
  Apryshko, Gleb m2374 RUS0.501-0.0110-0.10 
  Aleksandrovskiy, Dmitriy f2284 RUS0.501-0.1410-1.40 
  Chervonnyy, Mikhail 1983  * RUS1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 V. Korchnoi Memorial 2019 St. Petersburg RUS 2019-08-14
RcRownchangeKK*chgGame
 2272 2383 6.00 9 0.33 10 3.30 
  Zolotyh, Lev 1983  * RUS1.0010.08100.80 
  Irgaliyev, Alikhan 2137 KAZ1.0010.19101.90 
  Serikbay, Assel wf2157 KAZ0.501-0.2910-2.90 
  Shimelkov, Vasiliy f2169 KAZ1.0010.23102.30 
  Gareyev, Timur g2600 USA0.001-0.2210-2.20 
  Nazarenus, Moritz 2206 GER1.0010.27102.70 
  Faizrakhmanov, Ramil m2440 RUS0.5010.08100.80 
  Goganov, Aleksey g2564 RUS0.001-0.2610-2.60 
  Chigaeva, Anastasia wf2193 RUS1.0010.25102.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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