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Individual Calculations December 2017 |
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| Samunenkov, Igor Total change: 39.20 | |   |
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| Ukraine Chess Championship - 2017 (Boys - 14) semifinal | Chernigiv | UKR | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1744 | 2.00 | 5 | 0.98 | 40 | 39.20 | |
|  Malynovskyi, Rostyslav | | | 2090 | UKR | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Prydun, Andriy | | | 2103 | UKR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ovsepyan, Marat | | | 1885 | UKR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Mitusov, Semen | | | 1873 | UKR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Palchuk, Andrii | | | 2014 | UKR | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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