Individual Calculations April 2009
 Bivol, Alina  Total change: -13.50  Rating chartPersonal card
 Orsha 2009 Orsha BLR 2009-01-27
RcRownchangeKK*chgGame
 2047 1952 1.00 5 -0.90 15 -13.50 
  Vysotsky, Alexander 2040 RUS0.001-0.3815-5.70 
  Litvinov, Alexandr 1965 BLR0.5010.02150.30 
  Masliakov, Mikhail 2228 BLR0.001-0.1715-2.55 
  Bogacheva, Anna 1945 RUS0.501-0.0115-0.15 
  Sapon, Ilia 2058 BLR0.001-0.3615-5.40 

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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