Individual Calculations November 2020
 Chakinsky, Aleksander  Total change: 11.40  Rating chartPersonal card
 77th Anniversary of Zakharov A.I._standard Rostov-on-Don RUS 2020-10-20
RcRownchangeKK*chgGame
 1665 1610 4.50 9 0.57 20 11.40 
  Popov, Evgeny 1924 RUS0.001-0.1420-2.80 
  Usoshin, Aleksander 1291 RUS1.0010.13202.60 
  Medvedev, Matvey c1966 RUS0.001-0.1120-2.20 
  Kutovoi, Valery 1724 RUS0.001-0.3420-6.80 
  Levchuk, Liudmila 1435 RUS1.0010.27205.40 
  Sazonov, Anatoliy 1617 RUS1.0010.512010.20 
  Dudnik, Tatiana 1748 RUS0.001-0.3120-6.20 
  Levchuk, Ivan 1852 RUS0.5010.30206.00 
  Chigrik, Yury 1426 RUS1.0010.26205.20 

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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