Individual Calculations July 2008
 Pervakov, Sergey  Total change: -28.35  Rating chartPersonal card
 Championship Crimea of men Simferopol UKR 2008-03-07
RcRownchangeKK*chgGame
 2274 2195 3.50 11 -0.85 15 -12.75 
  Sharapov, Evgeny m2380 UKR0.5010.24153.60 
  Truskavetsky, Alexandr m2381 UKR0.001-0.2615-3.90 
  Kurbedinov, Ramis m2372 UZB0.001-0.2715-4.05 
  Alexeev, Alexey m2316 UKR1.0010.66159.90 
  Pavlov, Maxim m2337 UKR0.001-0.3115-4.65 
  Zubachek, Egor 1998 UKR1.0010.25153.75 
  Ledakov, Alexandr 1937 UKR0.501-0.3215-4.80 
  Jary, Sergey 2170 UKR0.501-0.0315-0.45 
  Chos, Alexey 2419 UKR0.001-0.2215-3.30 
  Derjabin, Ilja m2357 UKR0.001-0.2915-4.35 
  Sevostianov, Pavel m2343 RUS0.001-0.3015-4.50 

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)
 
 Simferopol 2008-3 Simferopol UKR 2008-05-01
RcRownchangeKK*chgGame
 2004 2230 5.00 8 -1.17 15 -17.55 
  Khadzh Khamed, Naser 2000 UKR0.001-0.7915-11.85 
  Tantsiura, Marja 1894 UKR1.0010.12151.80 
  Petrov, Vladimir 2161 UKR0.001-0.6015-9.00 
  Ledakov, Alexandr 1960 UKR1.0010.17152.55 
  Batrakov, Alexander 2141 RUS0.001-0.6215-9.30 
  Ljahovetsky, Igor 1920 UKR1.0010.14152.10 
  Savvopulo, Anatolij 2077 UKR1.0010.30154.50 
  Zhak, Boris 1880 RUS1.0010.11151.65 

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)
 
 Ukrainian Chess Championship of men 2008 (semifinal) Alushta UKR 2008-05-10
RcRownchangeKK*chgGame
 2190 2230 4.50 8 0.13 15 1.95 
  Volosozhar, Danil 24.04.95 1880 UKR1.0010.11151.65 
  Kuzmin, Gennadi P g2469 UKR0.001-0.2015-3.00 
  Shtembuliak, Evgeny 2077 UKR1.0010.30154.50 
  Truskavetsky, Alexandr m2394 UKR0.5010.22153.30 
  Hatchatrian, Souren 2344 UKR0.001-0.3415-5.10 
  Marchenko, Artem 2152 UKR0.001-0.6115-9.15 
  Khazankin, Moisei 2120 UKR1.0010.35155.25 
  Domnin, Sergiy 2081 UKR1.0010.30154.50 

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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