Individual Calculations January 2009
 Golubka, Petr  Total change: 20.10  Rating chartPersonal card
 Cup of Chervonograd-4 Group "A" Chervonograd, Lviv region UKR 2008-11-01
RcRownchangeKK*chgGame
 2235 2306 8.50 15 -0.28 15 -4.20 
  Konenkin, Dmitry f2296 RUS0.501-0.0115-0.15 
  Inants, Aghasi 2200 ARM1.0010.36155.40 
  Shtembuliak, Evgeny 2019 UKR0.001-0.8415-12.60 
  Vetoshko, Volodymyr 1987 UKR0.501-0.3715-5.55 
  Cherednichenko, Elena wf2158 UKR0.501-0.2015-3.00 
  Hamitevici, Vladimir f2399 MDA1.0010.63159.45 
  Kozel, Roman m2360 UKR0.5010.08151.20 
  Bernadskiy, Vitaliy 2320 UKR0.5010.02150.30 
  Stopkin, Vladimir f2248 RUS0.501-0.0815-1.20 
  Gorovets, Andrey f2385 BLR0.5010.11151.65 
  Melnichenko, Alexander 2231 UKR0.501-0.1015-1.50 
  Kagramanianz, Vartan m2166 ARM0.501-0.1915-2.85 
  Gorbatenko, Kateryna wf2085 UKR0.501-0.2815-4.20 
  Polyakov, Maxim 2296 UKR1.0010.49157.35 
  Bargan, Sergei m2375 MDA0.5010.10151.50 

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)
 
 Ukraine Boys Under 20 Chess Championship (semifinal) Lviv UKR 2008-12-02
RcRownchangeKK*chgGame
 2266 2306 6.00 8 1.62 15 24.30 
  Podolsky, Anton 2007 UKR1.0010.15152.25 
  Romashko, Andrei 2264 UKR1.0010.44156.60 
  Bernadskiy, Vitaliy f2320 UKR1.0010.52157.80 
  Danilenko, Dmitriy 2276 UKR0.501-0.0415-0.60 
  Kutsykh, Mikle 2285 UKR0.501-0.0315-0.45 
  Sivuk, Vitaly 2321 UKR0.5010.02150.30 
  Shevtsov, Nikoliy m2310 UKR1.0010.51157.65 
  Grinev, Valeriy 2344 UKR0.5010.05150.75 

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)
 

 

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