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Individual Calculations July 2008 |
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| Derevianchenko, Ilia Total change: 12.95 | |   |
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| Championship of Ukraine among boys under 14 | Dnepropetrovsk | UKR | 2008-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2003 | 4.50 | 11 | -0.33 | 25 | -8.25 | |
|  Bortnik, Alexandr | | | 2153 | UKR | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Bortnik, Nikolay | | | 2158 | UKR | 0.50 | 1 | 0.21 | 25 | 5.25 | |  Borisenko, Vjacheslav | | | 2045 | UKR | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Starozhilov, Leonid | | | 2045 | UKR | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Shagbazyan, Taron | | | 2062 | UKR | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Voitovich, Vladislav | | | 1985 | UKR | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Kigel, Dmytro | f | | 2059 | UKR | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Bernadskiy, Vitaliy | | | 2256 | UKR | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Danilenko, Dmitriy | | | 2153 | UKR | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Samolich, Rodion | | | 1762 | UKR | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Butchak, Ruslan | | | 1852 | UKR | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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) | | | | Lugansk spring - 2008 | Lugansk | UKR | 2008-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2003 | 3.00 | 6 | 1.58 | 25 | 39.50 | |
| | Shamshin, Rudolf | f | | 2225 | UKR | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Blednov, Stanislav | m | | 2258 | UKR | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Tkachenko, Georgiy | m | | 2277 | UKR | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Soshnikov, Mikhail | | | 2353 | UKR | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Pivovartsev, Stanislav | | | 2204 | UKR | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Malyi, Viacheslav | | | 2010 | UKR | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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) | | | NOTE: K factor changed | | Ukrainian Chess Championship of men 2008 (semifinal) | Alushta | UKR | 2008-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2003 | 1.00 | 6 | -1.22 | 15 | -18.30 | |
| | Melnichuk, Mikhail | | | 2279 | UKR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Skliar, Andrey | | | 2313 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Klementev, Oleg | | | 2255 | UKR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Plaksin, Valeriy | | | 2192 | UKR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Strygin, Alexandr | | | 1814 | UKR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Volosozhar, Danil 24.04.95 | | | 1840 | UKR | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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