Individual Calculations October 2008
 Petrova, Irina  Total change: -19.05  Rating chartPersonal card
 Czech Open 2008 B - Jihlavanka Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 1962 2011 3.50 9 -1.62 15 -24.30 
  Shishkin, Vladimir 2189 RUS0.5010.23153.45 
  Heimrath, Reiner f2240 GER0.001-0.2115-3.15 
  Maiorov, Daniel 1873 GER0.001-0.6915-10.35 
  Pribyl, Jaroslav 1881 CZE1.0010.32154.80 
  Hnilicka, Michal 1881 CZE0.501-0.1815-2.70 
  Minko, Vladimir 1800 RUS0.001-0.7715-11.55 
  Chernyshova, Natalia 1920 RUS1.0010.38155.70 
  Chrobak, Frank 1936 GER0.001-0.6015-9.00 
  Ulrich, David 1937 CZE0.501-0.1015-1.50 

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)
 
 Great Silk Way-2008 Rating Sudak UKR 2008-08-02
RcRownchangeKK*chgGame
 2001 2011 6.00 11 0.42 15 6.30 
  Bazavljak, Vasil 2023 UKR1.0010.52157.80 
  Berdnikov, Jury 2157 UKR0.001-0.3015-4.50 
  Kireev, Andrey 2144 UKR0.001-0.3215-4.80 
  Butsenko, Leonid 1843 UKR0.001-0.7215-10.80 
  Vovk, Viktor 2251 UKR1.0010.801512.00 
  Panakhova, Elena 2100 UKR1.0010.62159.30 
  Strygin, Alexandr 1818 UKR0.501-0.2515-3.75 
  Rogulja, Boris 1915 UKR0.501-0.1315-1.95 
  Poletaev, Vitaly 2064 RUS0.001-0.4315-6.45 
  Kelbas, Yaroslav 2008 UKR1.0010.50157.50 
  Sizikov, Pavel 1693 UKR1.0010.13151.95 

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)
 
 Great Silk Way 08- 4 Sudak UKR 2008-08-16
RcRownchangeKK*chgGame
 2140 2011 2.00 6 -0.07 15 -1.05 
  Stets, Vasilij m2265 UKR0.5010.31154.65 
  Dvornitsky, Alexandr 2305 UKR1.0010.851512.75 
  Nazarenko, Pavel 2084 UKR0.001-0.4015-6.00 
  Kovtun, Sergei m2290 UKR0.001-0.1615-2.40 
  Ledakov, Alexandr 2017 UKR0.5010.01150.15 
  Vynnykov, Philip 1879 UKR0.001-0.6815-10.20 

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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