Blitz: Individual Calculations April 2016
 Derkachev, Sergey  Total change: 9.60  Rating chartPersonal card
 Sakhalin march chess blitz champ. Yuzhno-Sakhalinsk RUS 2016-03-04
RcRownchangeKK*chgGame
 1884 1790 5.00 12 0.48 20 9.60 
  Tikhonov, Roman 2124 RUS0.001-0.1220-2.40 
  Ermakov, Nikita 1505 RUS1.0010.16203.20 
  Ri, Yan Chun 1753 RUS0.001-0.5520-11.00 
  Sin, Boris 1455 RUS1.0010.12202.40 
  Vereshchagin, Ivan 1953 RUS0.5010.22204.40 
  Basov, Alex 2051 RUS1.0010.822016.40 
  Verkhovskij, Aleksander 2037 RUS0.001-0.1920-3.80 
  Filin, Viktor 1942 RUS0.001-0.3020-6.00 
  Kozlov, Leonid 1910 RUS0.5010.16203.20 
  Timokhin, Vyacheslav 1902 RUS1.0010.652013.00 
  Zasukhin, Mikhail 1987 RUS0.001-0.2520-5.00 
  Polyakov, Vitia 1992 RUS0.001-0.2420-4.80 

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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