Individual Calculations April 2023
 Ozerov, Yaroslav Mikh  Total change: -3.20  Rating chartPersonal card
 VO Moscow. March 2023 Moscow RUS 2023-03-05
RcRownchangeKK*chgGame
 1467 1187 1.50 6 -0.08 40 -3.20 
  Popkov, Andrey 2025 RUS0.0010.00400.00 
  Petrova, Elena V. 1075 RUS0.501-0.1540-6.00 
  Retivykh, Ivan 1171 RUS1.0010.484019.20 
  Korneev, Andrey 1543 RUS0.001-0.1140-4.40 
  Seliverstov, Fedor 1432 RUS0.001-0.2040-8.00 
  Eremenko, Gleb 1557 RUS0.001-0.1040-4.00 

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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