Individual Calculations April 2021
 Ilyazov, Roman  Total change: 27.20  Rating chartPersonal card
 S.M. Levitsky Memorial (DKR-2021) B-13 Nizhniy Tagil RUS 2021-02-23
RcRownchangeKK*chgGame
 1200 1154 2.00 3 0.68 40 27.20 
  Palamar, Stefan 1097 RUS0.501-0.0840-3.20 
  Tkach, Ivan 1298 RUS0.5010.19407.60 
  Averchenko, Leonid 1204 RUS1.0010.574022.80 

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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