Individual Calculations February 2020
 Sudnik, Pavel  Total change: -11.00  Rating chartPersonal card
 75th anyversary Victory and 100th anivesary Aratovsky Saratov RUS 2019-12-20
RcRownchangeKK*chgGame
 2022 1959 2.50 7 -0.55 20 -11.00 
  Astafurov, Arseniy f2325 RUS0.5010.40208.00 
  Fedukin, Alexandre 1853 RUS0.501-0.1420-2.80 
  Gitelson, Arkady f2311 RUS0.001-0.1120-2.20 
  Khatkevich, Alexandr 2046 RUS0.001-0.3820-7.60 
  Chekmareva, Liya wf2023 RUS0.001-0.4120-8.20 
  Stepanov, Nikolay 1868 RUS1.0010.38207.60 
  Guliev, Roman 1731 RUS0.501-0.2920-5.80 

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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