Individual Calculations April 2009
 Grigoryan, Artur  Total change: -68.40  Rating chartPersonal card
 City Chess 2009 A Elista RUS 2009-01-03
RcRownchangeKK*chgGame
 2064 2260 4.00 10 -3.38 15 -50.70 
  Erendzhenov, Stanislav m2267 RUS0.5010.01150.15 
  Borisov, Sergey 2112 RUS0.501-0.2015-3.00 
  Akunka, Dmitry 2005 RUS0.001-0.8115-12.15 
  Yurchenko, Nikolay 1986 RUS1.0010.17152.55 
  Namruev, Anatoly 1952 RUS0.001-0.8615-12.90 
  Erendzhenov, Stanislav m2267 RUS0.5010.01150.15 
  Borisov, Sergey 2112 RUS0.501-0.2015-3.00 
  Akunka, Dmitry 2005 RUS0.001-0.8115-12.15 
  Yurchenko, Nikolay 1986 RUS0.001-0.8315-12.45 
  Namruev, Anatoly 1952 RUS1.0010.14152.10 

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)
 
 Nevinnomyssk Rating 2A Nevinnomyssk RUS 2009-02-21
RcRownchangeKK*chgGame
 2064 2260 7.00 11 -1.18 15 -17.70 
  Hudyakov, Sergey 2212 RUS0.501-0.0715-1.05 
  Steyn, Valery 2043 RUS1.0010.22153.30 
  Tekeyev, Zaur 2041 RUS0.001-0.7815-11.70 
  Shadura, Aleksandr 1910 RUS1.0010.11151.65 
  Gutyakulov, Amal 2099 RUS0.501-0.2115-3.15 
  Sarmutkin, Sergey 2002 RUS1.0010.18152.70 
  Tekeyev, Yusuf 2161 RUS0.001-0.6415-9.60 
  Patotosov, Konstantin 1922 RUS1.0010.12151.80 
  Erendzhenov, Igor 2018 RUS1.0010.20153.00 
  Kim, Vitaliy 2087 RUS1.0010.27154.05 
  Suprunenko, Yury 2206 RUS0.001-0.5815-8.70 

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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