Individual Calculations March 2010
 Boychuk, Evgeny  Total change: 17.25  Rating chartPersonal card
 St.Petersburg Men's Chmp. 2010 QF St.Petersburg RUS 2009-12-12
RcRownchangeKK*chgGame
 1966 1773 3.50 9 1.15 15 17.25 
  Dushin, Nikolay 2054 RUS0.001-0.1615-2.40 
  Kravtsov, Andrei 2003 RUS0.5010.29154.35 
  Salov, Vitaly V. 2067 RUS0.5010.35155.25 
  Ginburg, Vladilen 2028 RUS0.001-0.1915-2.85 
  Azimova, Karina 1967 RUS1.0010.751511.25 
  Gugnin, Rostislav 2027 RUS0.001-0.1915-2.85 
  Bashkirov, Valentin 1965 RUS0.001-0.2515-3.75 
  Kiselev, Viktor 1937 RUS0.5010.22153.30 
  Avdonin, Maxim 1645 RUS1.0010.33154.95 

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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