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Individual Calculations July 2021 |
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| Bondar, Daria Total change: 79.20 | |   |
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| Kvitucha Yavorivshchyna 2021 | Novoyavorivsk, Lviv region | UKR | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1572 | 3.00 | 5 | -0.04 | 40 | -1.60 | |
|  Velychko, Sofiya | | | 1172 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tsirulnik, Maritsa | | | 1972 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Karpinets, Andrian | | | 1172 * | UKR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Khomytska, Kateryna | | | 1300 | UKR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Karvatskyi, Oleksii | | | 1732 | UKR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | Chornomorsk, Odesa Region | UKR | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1572 | 5.50 | 8 | 2.02 | 40 | 80.80 | |
| | Alekseenko, Yuliya | | | 1760 | UKR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Petrenko, Maryna | | | 1465 | UKR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Ivanytska, Liudmyla | | | 1814 | UKR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kondratyuk, Viktoriya | | | 1458 | UKR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Pakina, Varvara | | | 1459 | UKR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Shvets, Viktoria | | | 1647 | UKR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Manko, Mariya | | | 1877 | UKR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Russeva, Viktoria | | | 1560 | UKR | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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