Individual Calculations August 2023
 Sirotin, Nikita  Total change: -8.40  Rating chartPersonal card
 Moscow Open 2023 C (B15) Moscow RUS 2023-07-17
RcRownchangeKK*chgGame
 1232 1211 3.50 7 -0.21 40 -8.40 
  Surinov, Mikhail A 1879 RUS0.001-0.0140-0.40 
  Mukhamadeev, Artur 1039 RUS1.0010.274010.80 
  Gusev, Andrey V 1105 RUS1.0010.364014.40 
  Stepanov, Serafim 1308 RUS0.001-0.3740-14.80 
  Esaulov, Aleksandr 1160 RUS0.001-0.5740-22.80 
  Marinichev, Maksim 1012 RUS1.0010.24409.60 
  Fomchenkov, Ruslan 1119 RUS0.501-0.1340-5.20 

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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