Individual Calculations March 2013
 Vyatkin, Aleksandr  Total change: 3.45  Rating chartPersonal card
 Chmp. Kolomna 2012 juniors Kolomna RUS 2012-12-10
RcRownchangeKK*chgGame
 1680 1641 2.50 5 0.23 15 3.45 
  Spiridonov, Evgeny 1906 RUS0.001-0.1815-2.70 
  Sokolov, Nikita Dm. 1704 RUS0.5010.09151.35 
  Novikov, Aleksey 1507 RUS0.001-0.6815-10.20 
  Samoylov, Vladislav 1650 RUS1.0010.51157.65 
  Saakyan, Tiran 1633 RUS1.0010.49157.35 

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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