Individual Calculations April 2023
 Oorzhak, Aldar  Total change: -17.20  Rating chartPersonal card
 VO Moscow. March 2023 Moscow RUS 2023-03-05
RcRownchangeKK*chgGame
 1621 1856 5.00 8 -0.86 20 -17.20 
  Petergova, Stella 1456  * ESP1.0010.08201.60 
  Folomeev, Yakov Aleks 1315 RUS1.0010.03200.60 
  Bars, Oleg 1427 RUS1.0010.07201.40 
  Zdorov, Egor Vit 1594 RUS0.501-0.3220-6.40 
  Dudkin, Maxim 2062 RUS0.5010.26205.20 
  Safronov, Alexander 1639 RUS1.0010.22204.40 
  Popkov, Andrey 2025 RUS0.001-0.2820-5.60 
  Panaev, Timur 1453 RUS0.001-0.9220-18.40 
 * 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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