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Blitz:
Individual Calculations July 2021 |
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| Kovalyova, Taisiya Total change: -35.20 | |   |
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| The Chess Hopes Of Ukraine. Tournament D(blitz) | Ochakiv, Mykolaiv Region | UKR | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1456 | 3.00 | 7 | -0.51 | 20 | -10.20 | |
|  Tyshchenko, Bogdan | | | 1611 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Oyberman, Mikhail | | | 1570 | UKR | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Skrypov, Nikita | | | 1344 | UKR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Oleinik, Yegor | | | 1470 | UKR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Korolchuk, Petro | | | 1355 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Skrypov, Yaroslav | | | 1373 | UKR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Shcherbina, Kirill | | | 1453 | UKR | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | Ukraine Chess Championship - 2021 (Girls - 18) Blitz | Chornomorsk, Odesa Region | UKR | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1456 | 2.00 | 8 | -1.25 | 20 | -25.00 | |
| | Lomakina, Anzhelika | | | 1744 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Russeva, Viktoria | | | 1679 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Grechishina, Aniuta | | | 1327 | UKR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kurganova, Maria | | | 1326 | UKR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Skarbarchuk, Tetyana | | | 1521 | UKR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Minaeva, Juliana | | | 1612 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ratner, Krystyna | | | 1508 | UKR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Babayan, Eva | | | 1534 | UKR | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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