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Individual Calculations January 2010 |
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| Kostromin, Mikhail Total change: 22.10 | |   |
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| Bolshie Kazatskie Igry | Stanitsa-Luganskaya | UKR | 2009-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2369 | 7.00 | 9 | 1.47 | 10 | 14.70 | |
|  Komissarenko, Dmitry | f | | 2080 | UKR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Poliakov, Vladimir | | | 2328 | UKR | 0.50 | 1 | -0.06 | 10 | -0.60 | |  Semenyuk, V | | | 2334 | RUS | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Chashchev, Sergey | f | | 2337 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Soshnikov, Mikhail | m | | 2269 | UKR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Scheglov, Andrey | | | 2238 | UKR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Grigoryan, Artur | f | | 2343 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Sirodedenko, Dmitiy | | | 2311 | RUS | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Blednov, Stanislav | m | | 2294 | UKR | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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 Region Championship | Lugansk | UKR | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2342 | 5.00 | 7 | 0.74 | 10 | 7.40 | |
| | Statsenko, Valentin V | f | | 1980 | UKR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Derevianchenko, Illia | | | 2134 | UKR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Tkachenko, Georgiy | m | | 2230 | UKR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kovtun, Sergei | m | | 2297 | UKR | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Palkovich, Denis | f | | 2220 | UKR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kharchenko, Boris | m | | 2465 | UKR | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Kuzmin, Gennadi P | g | | 2433 | UKR | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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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