Individual Calculations April 2021
 Sidorov, Sergey  Total change: -31.60  Rating chartPersonal card
 Cup of Novy Urengoy Novy Urengoy RUS 2021-03-02
RcRownchangeKK*chgGame
 1829 1970 3.50 8 -1.58 20 -31.60 
  Luzyanina, Valeria 1570  * RUS1.0010.08201.60 
  Lodoev, Ayur 2272 RUS0.001-0.1520-3.00 
  Zudilkin, Nikita 1570  * RUS1.0010.08201.60 
  Artamonov, Matvei 1570  * RUS1.0010.08201.60 
  Iljin, Timofey m2314 UKR0.001-0.1220-2.40 
  Kunakbaev, Ilnur 2196 RUS0.001-0.2120-4.20 
  Averchenko, Leonid 1570  * RUS0.501-0.4220-8.40 
  Zelikov, Egor 1570  * 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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