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Individual Calculations September 2010 |
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| Zhak, Oksana Total change: -56.55 | |   |
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| Great Silk Way – 1 - 2010 | Sudak | UKR | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1864 | 1.00 | 6 | -0.73 | 25 | -18.25 | |
|  Kireev, Andrey | | | 2159 | UKR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Sulejmanova, Ava | | wm | 2218 | UKR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Skripka, Nikita | | | 1838 | UKR | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Zhak, Boris | | | 1990 | RUS | 0.50 | 1 | 0.17 | 25 | 4.25 | |  Prudnikov, Vladimir | | | 1979 | UKR | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Berdnikov, Jury | | | 2049 | UKR | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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 – 2 - 2010 | Sudak | UKR | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1864 | 1.50 | 4 | 0.11 | 25 | 2.75 | |
| | Nesterovskaya, Anzhelika | | wf | 2177 | UKR | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Berdnikov, Jury | | | 2049 | UKR | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Smirnov, Sergey | | | 1849 | UKR | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Poleshchuk, Viktor | | | 1882 | BLR | 1.00 | 1 | 0.53 | 25 | 13.25 | |
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 – 3 - 2010 | Sudak | UKR | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1864 | 0.50 | 6 | -1.78 | 25 | -44.50 | |
| | Sergeev, Vitalij | | | 2124 | UKR | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Tihonov, Gennady | | | 1956 | UKR | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Berdnikov, Jury | | | 2049 | UKR | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Smoliar, Roman | | | 1893 | EST | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Poljanskij, Vladimir | | | 1817 | UKR | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Kolosov, Sergey | | | 1905 | UKR | 0.50 | 1 | 0.06 | 25 | 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) | | | NOTE: K factor changed | | Great Silk Way – 4 - 2010 | Sudak | UKR | 2010-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1864 | 2.50 | 5 | 0.23 | 15 | 3.45 | |
| | Gavrish, Leonid | | | 2107 | UKR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Smelova, Anastasiya | | | 1773 | UKR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Terletsky, Oleg | | | 2189 | UKR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Poljanskij, Vladimir | | | 1817 | UKR | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Halkin, Yuri | | | 1675 | UKR | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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