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Individual Calculations September 2009 |
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| Kovtun, Alexander Total change: -41.85 | |   |
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| Memorial Seroshtana M. E. | Stanitsa-Luganskaya | UKR | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1956 | 2.00 | 7 | -1.11 | 15 | -16.65 | |
|  Litvak, Mikhail | f | | 2270 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Shagbazyan, Taron | | | 2209 | UKR | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Serodedenko, Dmitry | | | 1868 | UKR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Piliposian, Eduard | | | 1556 * | UKR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rakhmanin, Yuri | | | 2236 | UKR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Vostrov, Sergey | | | 1981 | UKR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Morozov, Vladislav | | | 1876 | UKR | 0.00 | 1 | -0.61 | 15 | -9.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | "Kalamitska zatoka 07" | Evpatoria | UKR | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1956 | 1.00 | 6 | -1.68 | 15 | -25.20 | |
| | Kidalov, Vladimir | | | 2072 | UKR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Leonov, Evgeny | | | 1891 | UKR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Shilo, Evgenija | | | 2048 | BLR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Sevostianov, Pavel | m | | 2267 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Rtischev, Sergey | | | 1756 | UKR | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Kuzmenko, Vyacheslav | | | 1968 | UKR | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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