Individual Calculations October 2008
 Tkachev, Taras  Total change: 12.75  Rating chartPersonal card
 5. Pskov open 2008 Pskov RUS 2008-06-22
RcRownchangeKK*chgGame
 2043 1986 3.00 7 -0.06 25 -1.50 
  Panko, Alexander 2120 RUS0.5010.18254.50 
  Akunka, Dmitry 1884 RUS0.501-0.1425-3.50 
  Suleymanyants, Odisey 2272 RUS0.001-0.1625-4.00 
  Lelis, Edgars 1900 LAT0.001-0.6225-15.50 
  Medovkina, Viktoria 1916 RUS0.001-0.6025-15.00 
  Golosya, Mikhail 1958 RUS1.0010.462511.50 
  Makovetsky, Boris 2249 RUS1.0010.822520.50 

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)
 
NOTE: K factor changed
 Summer on Petrograd Side 2008 open St.Petersburg RUS 2008-07-21
RcRownchangeKK*chgGame
 2065 1991 0.50 3 -0.73 15 -10.95 
  Rutman, Aleksandr f2264 RUS0.001-0.1715-2.55 
  Alekseenko, Kirill f2090 RUS0.001-0.3615-5.40 
  Ovod, Irina 1842 RUS0.501-0.2015-3.00 

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)
 
NOTE: K factor changed
 Cup Independence - A (open) Kyiv UKR 2008-08-13
RcRownchangeKK*chgGame
 2173 1991 4.50 10 1.68 15 25.20 
  Karnaukh, Anatolij 2269 UKR0.001-0.1715-2.55 
  Dolzhikova, Kateryna wm2339 UKR0.001-0.1115-1.65 
  Kabachenko, Marina 1920 UKR1.0010.40156.00 
  Novikova, Margarita 2055 UKR1.0010.59158.85 
  Borzov, Dmitri 2215 UKR0.5010.28154.20 
  Vdovichenko, Vladislav 2222 UKR0.001-0.2115-3.15 
  Kostiuk, Tatiana wg2231 UKR0.001-0.2015-3.00 
  Tkachev, Ivan 1952 RUS0.501-0.0515-0.75 
  Tchoubar, Vladimir m2217 UKR1.0010.791511.85 
  Nogin, Nikolai 2305 UKR0.5010.36155.40 

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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