Individual Calculations September 2009
 Vostrov, Sergey  Total change: 29.25  Rating chartPersonal card
 Memorial Seroshtana M. E. Stanitsa-Luganskaya UKR 2009-07-04
RcRownchangeKK*chgGame
 2090 1981 2.50 8 -0.44 25 -11.00 
  Soshnikov, Mikhail m2312 UKR0.001-0.1225-3.00 
  Kosyakov, Vladimir 2195 UKR0.001-0.2325-5.75 
  Rakhmanin, Yuri 2236 UKR0.001-0.1925-4.75 
  Piliposian, Mikael 1958 UKR1.0010.472511.75 
  Zelensky, Nikolai 2046 UKR0.001-0.4125-10.25 
  Burkhach, Alexander 2151 UKR0.001-0.2825-7.00 
  Kovtun, Alexander 1956 UKR1.0010.472511.75 
  Serodedenko, Dmitry 1868 UKR0.501-0.1525-3.75 

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)
 
 "Berminvody-2009 Rtg" Berezovskoe, Kharkiv region UKR 2009-08-03
RcRownchangeKK*chgGame
 2198 1981 3.50 8 1.61 25 40.25 
  Polyakov, Maxim f2317 UKR0.5010.38259.50 
  Kosyakov, Vladimir 2195 UKR0.5010.27256.75 
  Yurkov, Alexey 2163 UKR0.001-0.2625-6.50 
  Avanesov, Nikolay 2240 UKR1.0010.822520.50 
  Troshohenko, Pavel 2191 UKR0.001-0.2325-5.75 
  Yushinov, Nikolay m2357 UKR1.0010.912522.75 
  Derevianchenko, Ilia 2074 UKR0.001-0.3725-9.25 
  Dekonenko, Alexander 2043 UKR0.5010.09252.25 

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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