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Blitz:
Individual Calculations September 2021 |
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| Petrenko, Maryna Total change: 7.60 | |   |
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| Zori Karpat. Tournament E (blitz) | Mykulychyn | UKR | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1461 | 3.00 | 8 | 0.12 | 20 | 2.40 | |
|  Voitychuk, Orest | | | 1847 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kovalskyi, Roman | | | 1858 | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Perets, Dmitry | | | 1755 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ozhaiska, Yaryna | | | 1287 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kasyanov, Dmitry | | | 1762 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Pohoretskyi, Vitalii | | | 1336 | UKR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kovalenko, Nazarii | | | 1871 | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vysotskyi, Oleksiy | | | 1040 | UKR | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Ukraine Chess Championship Teams Boys, Girls - 12 - 2021 (Blitz) | Vinnytsia | UKR | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1461 | 5.50 | 8 | 0.26 | 20 | 5.20 | |
| | Ryabenko, Nika | | | 1041 | UKR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kravchenko, Anastasiia | | | 1140 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tymchenko, Maria | | | 1259 | UKR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tugaj, Polina | | | 1627 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kavun, Anna | | | 1285 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kovalyova, Taisiya | | | 1426 | UKR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zavezion, Nika | | | 1471 | UKR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kopystyrynska, Anna | | | 1369 | UKR | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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