Rapid: Individual Calculations January 2020
 Sidorov, Valentin P.  Total change: -54.60  Rating chartPersonal card
 Tula_rapid_NY Tula RUS 2019-12-27
RcRownchangeKK*chgGame
 1666 1904 3.50 8 -2.73 20 -54.60 
  Zhiriakov, Stanislav 1552 RUS0.001-0.8920-17.80 
  Melnikov, Sergey A 1773 RUS1.0010.32206.40 
  Novikov, Denis Max 1504  * RUS0.001-0.9220-18.40 
  Orlov, Valery 1715 RUS0.501-0.2520-5.00 
  Bespalova, Sofia 1504  * RUS1.0010.08201.60 
  Molchanov, Ivan 1779 RUS0.501-0.1720-3.40 
  Urzhumtsev, Oleg 1687 RUS0.001-0.7820-15.60 
  Shepetiev, Boris 1816 RUS0.501-0.1220-2.40 
 * 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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