Individual Calculations January 2009
 Ovchinnikova, Alexandra  Total change: -5.25  Rating chartPersonal card
 Kemerovo Sports School Chmp. 2008 open Kemerovo RUS 2008-10-18
RcRownchangeKK*chgGame
 2013 1855 1.50 6 -0.35 15 -5.25 
  Dralov, Vladimir 2205 RUS0.001-0.1115-1.65 
  Buvaltsev, Andrey 2095 RUS0.001-0.2015-3.00 
  Savintsev, Dmitriy 1859 RUS0.001-0.4915-7.35 
  Trojan, Andrey 1835 RUS0.501-0.0315-0.45 
  Fedechkin, Vladimir 2008 RUS1.0010.701510.50 
  Emeljashin, Yury 2073 RUS0.001-0.2215-3.30 

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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