Individual Calculations August 2023
 Surinov, Mikhail A  Total change: -39.20  Rating chartPersonal card
 Moscow Open 2023 C (B15) Moscow RUS 2023-07-17
RcRownchangeKK*chgGame
 1484 1879 7.00 9 -0.98 40 -39.20 
  Sirotin, Nikita 1479  * RUS1.0010.08403.20 
  Stepanov, Serafim 1308 RUS0.501-0.4840-19.20 
  Evgeev, Altan 1257 RUS1.0010.01400.40 
  Katyshev, Sergei 1320 RUS1.0010.03401.20 
  Mashkov, Mikhail 1549 RUS0.501-0.3840-15.20 
  Paretskiy, Mikhail 1707 RUS1.0010.274010.80 
  Iovlev, Mikhail 1729 RUS0.501-0.2040-8.00 
  Ermolaev, Andrey 1498 RUS1.0010.09403.60 
  Sattarov, Dinis 1510 RUS0.501-0.4040-16.00 
 * 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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