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Individual Calculations July 2009 |
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| Kovtun, Sergei Total change: 25.90 | |   |
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| Memorial V. Gerasimova | St-Luganskaya | UKR | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2288 | 10.00 | 13 | 2.43 | 10 | 24.30 | |
|  Scheglov, Andrey | | | 2238 | UKR | 1.00 | 1 | 0.43 | 10 | 4.30 | |  Kobylkin, Evgeni | f | | 2308 | UKR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Abkarian, Suren | | | 2139 | ARM | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Melnikov, Artem | | | 2328 | RUS | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Kovtun, Larisa | | wf | 2186 | UKR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Shamshin, Rudolf | f | | 2184 | UKR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Karpsatov, Ksenofont | | | 2314 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Blednov, Stanislav | m | | 2262 | UKR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Soshnikov, Mikhail | m | | 2332 | UKR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Kovalenko, Alexander | m | | 2253 | UKR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Poliakov, Vladimir | | | 2184 | UKR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Piterbarg, Alexander | | | 2120 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Bezborodova, Olga | | wf | 2088 | UKR | 1.00 | 1 | 0.24 | 10 | 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) | | | | UKR Chess Championship of men 2009 | Alushta | UKR | 2009-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2288 | 5.00 | 9 | 0.16 | 10 | 1.60 | |
| | Kuchin, Pavel | | | 2001 | UKR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Tukhaev, Adam | g | | 2517 | UKR | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Kharchenko, Boris | m | | 2474 | UKR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Karyaka, Anatoly | | | 2126 | UKR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Savvopulo, Anatolij | | | 2074 | UKR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Troshohenko, Pavel | | | 2178 | UKR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Shagbazyan, Taron | | | 2216 | UKR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Tregubov, Vadim | | | 2237 | UKR | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Nyzhnyk, Illya | m | | 2499 | UKR | 0.00 | 1 | -0.23 | 10 | -2.30 | |
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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