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Individual Calculations January 2009 |
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| Zhak, Boris Total change: 50.70 | |   |
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| Sudak autumn | Sudak | UKR | 2008-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1873 | 4.00 | 9 | 0.94 | 15 | 14.10 | |
|  Batrakov, Alexander | | | 2155 | RUS | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Tihonov, Gennady | | | 2003 | UKR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Surgunchikov, Serge | | | 1978 | UKR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Olifir, Maxim | | | 1691 | UKR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Bazavljak, Vasil | | | 2023 | UKR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Denisov, Sergey | | | 1954 | UKR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Mintenko, Heorhiy | | | 2185 | HUN | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Poljanskij, Vladimir | | | 1878 | UKR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Berdnikov, Jury | | | 2157 | UKR | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | Crimea 2008 | Simferopol | UKR | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1917 | 2.00 | 6 | -0.03 | 15 | -0.45 | |
| | Gritsayeva, Oksana | | wf | 2267 | UKR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Denisov, Sergey | | | 1954 | UKR | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Arkhipov, Vladimir | | | 2133 | UKR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Tunik, Vladimir | | | 2157 | UKR | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Tihonov, Gennady | | | 1839 | UKR | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Tantsiura, Marja | | | 1961 | UKR | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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 autumn | Simferopol | UKR | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1917 | 5.00 | 10 | 1.82 | 15 | 27.30 | |
| | Jary, Sergey | | | 2174 | UKR | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Pervakov, Sergey | | | 2202 | UKR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Volchkov, Vyachesl | | | 2054 | UKR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Tihonov, Gennady | | | 1839 | UKR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Sergeev, Vitalij | | | 2148 | UKR | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Savvopulo, Anatolij | | | 2017 | UKR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ledakov, Alexandr | | | 2032 | UKR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Batrakov, Alexander | | | 2155 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Muhtarov, Leonid | | | 2152 | UKR | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Repetskiy, Roman | | | 1852 | UKR | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | V memorial T.Petrosian | Simferopol | UKR | 2008-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1917 | 2.50 | 6 | 0.65 | 15 | 9.75 | |
| | Batrakov, Alexander | | | 2155 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Denisov, Sergey | | | 1954 | UKR | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Evgeniadi, Konstan | | | 2035 | UKR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Subbotin, Alexander | | | 1962 | UKR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Brusilovskiy, Boris | | | 2104 | UKR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Pervakov, Sergey | | | 2202 | UKR | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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