Individual Calculations August 2023
 Karapetyan, Arman  Total change: -6.00  Rating chartPersonal card
 Moscow Open 2023 C (B15) Moscow RUS 2023-07-17
RcRownchangeKK*chgGame
 1318 1377 4.50 8 -0.15 40 -6.00 
  Artamonov, Fedor 1062 RUS0.501-0.3640-14.40 
  Cheremisin, Lev 1156 RUS1.0010.22408.80 
  Stepanov, Serafim 1308 RUS0.501-0.1040-4.00 
  Netaev, Aleksey Sav 1258 RUS1.0010.344013.60 
  Ermolaev, Andrey 1498 RUS0.001-0.3440-13.60 
  Ognev, Arseniy 1213 RUS1.0010.284011.20 
  Katyshev, Sergei 1320 RUS0.501-0.0840-3.20 
  Iovlev, Mikhail 1729 RUS0.001-0.1140-4.40 

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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