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Blitz:
Individual Calculations June 2021 |
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| Prokofiev, Valentyn Total change: -35.60 | |   |
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| Ukraine Chess Championship - 2021 (Boys - 20) Blitz | Dnipro | UKR | 2021-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2159 | 6.00 | 9 | -0.84 | 20 | -16.80 | |
|  Tkalich, Pavlo | | | 1424 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Soroka, Vladimir | | | 1824 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kvak, Robert | | | 1768 | UKR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Petrovskyi, Vadym | c | | 2238 | UKR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Lyakh, Vasiliy | | | 1470 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Goroshkov, Maksym | | | 2187 | UKR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Keleberda, Tymur | | | 1894 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Larkin, Vladyslav | m | | 2174 | UKR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Poltavets, Danyl | | | 1752 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Ukraine Clubs Teams Championship - 2021 (Blitz) | Lviv | UKR | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2159 | 4.50 | 9 | -0.94 | 20 | -18.80 | |
| | Velychko, Semen | | | 1424 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Bernadskiy, Vitaliy | g | | 2535 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ivanov, Taras | | | 1612 | UKR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Moiseenko, Alexander | g | | 2576 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Leyko, Nestor | | | 1440 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Fedak, Ihor | | | 1704 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Golubka, Petro | g | | 2456 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Malovanyi, Yulian | f | | 2220 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hulka, Valentyn | | | 1899 | UKR | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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