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Blitz:
Individual Calculations July 2023 |
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| Syomina, Maryna Total change: -12.80 | |   |
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| Championship UKR G-14 (blitz) | Poltava city, Poltava region | UKR | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1240 | 0.00 | 3 | -1.18 | 40 | -47.20 | |
|  Zdorovets, Anna | | | 1561 | UKR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Terletska, Mariia | | | 1304 | UKR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Mysan, Anhelina | | | 1138 | UKR | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | Open regional chess tournament-E, dedicated to the Constitution Day of Ukraine | Poltava, Poltava region | UKR | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1240 | 1.00 | 5 | 0.86 | 40 | 34.40 | |
| | Bilokha, Sergey | | | 2095 | UKR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Plyushko, Alexey | | | 1773 | UKR | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Kybkalo, Volodymyr | | | 1747 | UKR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tsushko, Volodymyr | | | 1803 | UKR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Shvachich, Mykhaylo | | | 1711 | UKR | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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