Individual Calculations January 2009
 Tregub, Anatoliy  Total change: -29.70  Rating chartPersonal card
 Chmp. SGSEU 2008 open Saratov RUS 2008-09-10
RcRownchangeKK*chgGame
 1987 1979 0.50 5 -1.98 15 -29.70 
  Likhoman, Mikhail 2253 RUS0.001-0.1715-2.55 
  Velichko, Tatiana 1851 RUS0.001-0.6715-10.05 
  Palin, Denis 1984 RUS0.001-0.4915-7.35 
  Tropin, Aleksandr 1983 RUS0.001-0.4915-7.35 
  Braun, Elina 1862 RUS0.501-0.1615-2.40 

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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