Individual Calculations March 2011
 Grigoriev, Yury Z.  Total change: -29.25  Rating chartPersonal card
 Winter on Petrograd Side 2011 St. Petersburg RUS 2011-01-31
RcRownchangeKK*chgGame
 1911 1991 3.50 9 -1.95 15 -29.25 
  Martynov, Pavel 2204 RUS0.001-0.2315-3.45 
  Zvereva, Svetlana 1770 RUS1.0010.22153.30 
  Sladkov, Andrey 1859 RUS0.501-0.1815-2.70 
  Vakhania, David 1792 RUS0.501-0.2615-3.90 
  Bazilevich, Stanislav 1760 RUS1.0010.21153.15 
  Semenov, Sergey N. 1904 RUS0.501-0.1215-1.80 
  Kostyuchenko, Vladimir 2141 RUS0.001-0.3015-4.50 
  Zhelobanov, Roman 1874 RUS0.001-0.6615-9.90 
  Katyshkina, Anastasia 1898 RUS0.001-0.6315-9.45 

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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