Individual Calculations June 2015
 Valeev, Sergey  Total change: -25.20  Rating chartPersonal card
 VO Moscow April 2015 Moscow RUS 2015-04-12
RcRownchangeKK*chgGame
 1814 1938 4.00 8 -1.26 20 -25.20 
  Ryabova, Natalia 1595 RUS1.0010.12202.40 
  Popkov, Andrey 2182 RUS0.001-0.2020-4.00 
  Melnikov, Evgeny 1826 RUS0.001-0.6520-13.00 
  Filippov, Nikolay 1711 RUS1.0010.21204.20 
  Kambur, Evgeny 1772 RUS1.0010.28205.60 
  Kretov, Leonid 1799 RUS0.501-0.1920-3.80 
  Kretov, Valentin 1782 RUS0.001-0.7120-14.20 
  Samatov, Anatolij 1847 RUS0.501-0.1220-2.40 

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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