Individual Calculations March 2020
 Spirin, Alexandr  Total change: -18.40  Rating chartPersonal card
 Aeroflot Open 2020 C Moscow RUS 2020-02-19
RcRownchangeKK*chgGame
 1725 1712 2.50 7 -0.92 20 -18.40 
  Denishev, Marat f2112  * RUS0.001-0.0820-1.60 
  Stepanyan, Eva wf2027 RUS0.001-0.1420-2.80 
  Aubakirov, Shyngys 1371 KAZ0.001-0.8820-17.60 
  Bolu, Yagmur 1396 TUR0.501-0.3720-7.40 
  Selivanov, Sergey 1546 RUS0.001-0.7220-14.40 
  Yarikov, Artem 1795 RUS1.0010.612012.20 
  Rakhmatulaev, Konstantin 1826 UZB1.0010.662013.20 
 * 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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