Individual Calculations April 2019
 Astapov, Valeriy  Total change: -63.40  Rating chartPersonal card
 Championship Saratov 2019 Saratov RUS 2019-02-26
RcRownchangeKK*chgGame
 1563 1840 2.50 7 -3.17 20 -63.40 
  Lebukhov, Alexey 1440  * RUS0.001-0.9220-18.40 
  Bobrov, Egor 1486 RUS1.0010.11202.20 
  Prokopenko, Andrey Vl. 1440  * RUS1.0010.08201.60 
  Korolkov, Alexander 1708 RUS0.001-0.6820-13.60 
  Tatarinov, Andrey 1637 RUS0.001-0.7620-15.20 
  Kochetov, Amir 1445 RUS0.501-0.4220-8.40 
  Bunin, Serafim 1786 RUS0.001-0.5820-11.60 
 * 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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