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Rapid:
Individual Calculations January 2018 |
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| Melnykov, Kostyantyn Total change: 30.80 | |   |
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| Memorial Bogatyrchuka-A | Vinnytsia | UKR | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1863 | 3.00 | 5 | 0.85 | 20 | 17.00 | |
|  Kovalevich, Olexandr | | | 1485 | UKR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kirichenko, Vitaly | | | 2254 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Korniichuk, Oleksandra | | | 1679 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sharipov, Artur | | | 2015 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Larkin, Vladyslav | | | 2215 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Step-11 chess Federation of Vinnytsia (rapid) 2017 | Vinnytsia | UKR | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1863 | 4.00 | 8 | -0.73 | 20 | -14.60 | |
| | Poligas, Vladyslav | | | 1748 | UKR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zakorchevniy, Volodymyr | | | 1556 | UKR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zaverukha, Andrii | | | 1819 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ionov, Alexandr | | | 1832 | UKR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Scherbina, Dmitry | | | 2124 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kravchenko, Volodymyr | | | 1916 | UKR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Tregubov, Oleksandr | | | 1680 | UKR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zhukovskyi, Oleksandr | | | 1662 | UKR | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | Step-12 chess Federation of Vinnytsia (rapid) 2017 | Vinnytsia | UKR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1863 | 4.50 | 7 | 1.42 | 20 | 28.40 | |
| | Gnatiuk, Yuriy | | | 1463 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Halych, Heorhiy | | | 2042 | UKR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Zhukovskyi, Oleksandr | | | 1662 | UKR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Scherbina, Dmitry | | | 2124 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bykovskiy, Oleg | f | | 2263 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kucheruk, Volodymyr | | | 1767 | UKR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Shvayger, Alexandr | | | 2062 | UKR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | |
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