Individual Calculations August 2023
 Dragunov, Sergey Aleks  Total change: -8.00  Rating chartPersonal card
 Moscow Open 2023 C (B13) Moscow RUS 2023-07-17
RcRownchangeKK*chgGame
 1424 1307 2.00 6 -0.20 40 -8.00 
  Tarnashinskiy, Evgeny 1559 RUS0.001-0.1940-7.60 
  Polukhin, Yaroslav 1491 RUS0.5010.24409.60 
  Artemyev, Miron 1229 RUS1.0010.394015.60 
  Zdorov, Egor Vit 1700 RUS0.001-0.0840-3.20 
  Dmitriev, Maksim S 1392 RUS0.5010.12404.80 
  Prylutski, Mikhail 1174 BLR0.001-0.6840-27.20 

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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