Rapid: Individual Calculations February 2020
 Sirotyuk, Artur  Total change: -19.80  Rating chartPersonal card
 3rd stage of the memorial of Khantakov E.F. Angarsk RUS 2019-12-22
RcRownchangeKK*chgGame
 1443 1440 0.50 3 -0.99 20 -19.80 
  Sabaev, Timur 1506 RUS0.001-0.4120-8.20 
  Plakhty, Stepan 1483 RUS0.5010.06201.20 
  Fedulov, Sergei 1341 RUS0.001-0.6420-12.80 

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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