Individual Calculations May 2015
 Kozlov, Leonid  Total change: 28.80  Rating chartPersonal card
 Yuzhno-Sakhalinsk semifinal championship Juzhno-Sahalinsk RUS 2015-04-05
RcRownchangeKK*chgGame
 1851 1943 5.00 7 0.72 40 28.80 
  Polyakov, Vitia 1864 RUS0.501-0.1140-4.40 
  Khusnulgatin, Artem 1622 RUS1.0010.13405.20 
  Ten, Oleg 1661 RUS1.0010.16406.40 
  Den, Dmitrij 2013 RUS0.001-0.4040-16.00 
  Blokha, Aleksander 1822 RUS1.0010.344013.60 
  Yakimov, Vladimir 1808 RUS1.0010.324012.80 
  Cherntsov, Igor 2165 RUS0.5010.284011.20 

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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