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Individual Calculations April 2009 |
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| Dudka, Yuriy Total change: 47.00 | |   |
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| "Memorial of B.M.Perchin" | Melitopol | UKR | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2351 | 11.00 | 14 | 1.88 | 25 | 47.00 | |
|  Ozerov, Alexander | | | 2350 | UKR | 0.50 | 1 | 0.00 | 25 | 0.00 | |  Sevostianov, Pavel | m | | 2257 | RUS | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Klochko, Sergey | | | 2240 | UKR | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Kagramanianz, Vartan | m | | 2246 | ARM | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Varitski, Igor | m | | 2327 | UKR | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Efremova, Yulia | | wm | 2096 | UKR | 0.50 | 1 | -0.31 | 25 | -7.75 | | | Gevondian, Felix | | | 2107 | ARM | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Ozerov, Alexander | | | 2350 | UKR | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Sevostianov, Pavel | m | | 2257 | RUS | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Klochko, Sergey | | | 2240 | UKR | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Kagramanianz, Vartan | m | | 2246 | ARM | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Varitski, Igor | m | | 2327 | UKR | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Efremova, Yulia | | wm | 2096 | UKR | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Gevondian, Felix | | | 2107 | ARM | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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) | | |
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