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Rapid:
Individual Calculations January 2021 |
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| Grineva, Marianna Total change: -28.80 | |   |
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| Ukraine Chess Women Championship - 2020 Rapid | Kherson | UKR | 2020-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2022 | 4.50 | 9 | -1.36 | 20 | -27.20 | |
|  Tribushnaya, Olga | | | 1638 | UKR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Rakhmangulova, Anastasiya | | wm | 2164 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zinkevich, Julia | | wm | 1987 | UKR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Lomakina, Anzhelika | | | 1737 | UKR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mykhailets, Polina | | | 1538 | UKR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Lyshchenko, Polina | | | 1714 | UKR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gaponenko, Inna | m | wg | 2375 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mashchenko, Tamila | | | 1708 | UKR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Martynkova, Olena | | wm | 2044 | UKR | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | "Hanukkah in Kyiv - 2020 (Rapid)" | Kyiv | UKR | 2020-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2022 | 4.00 | 6 | -0.08 | 20 | -1.60 | |
| | Prymak, Mykhailo | | | 1346 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Telegina, Zhanna | | | 1287 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sergeev, Vladimir | g | | 2451 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rytenko, Vsevolod | m | | 2202 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ivashin, Evgen | | | 1574 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Vinnyk, Mykhailo | | | 1752 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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