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Individual Calculations July 2021 |
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| Grineva, Marianna Total change: -32.80 | |   |
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| Kvitucha Yavorivshchyna 2021 | Novoyavorivsk, Lviv region | UKR | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1997 | 5.00 | 9 | -3.11 | 20 | -62.20 | |
|  Hlova, Markiian | | | 1597 * | UKR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Hryvastov, Dmytro | | | 1597 * | UKR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Synytska, Anna | | | 1597 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaban, Andriy | | | 1597 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shevchuk, Dmytro | | | 1676 | UKR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Khatniuk, Anastasiia | | | 1642 | UKR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Shevchenko, Yaroslav | | | 1597 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hromyak, Artem | | | 1606 | UKR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Domanskiy, Mykola | | | 1710 | UKR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | | | 50th Anniversary of Mariupol Chess Club open | Mariupol, Donetsk region | UKR | 2021-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2029 | 3.50 | 7 | 1.47 | 20 | 29.40 | |
| | Ianov, Viktor | m | | 2282 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grinev, Valeriy | m | | 2429 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mashchenko, Tamila | | | 1754 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Doluhanova, Evgeniya | | wg | 2192 | UKR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Lymar, Vladislav | | | 2264 | UKR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Bondar, Dmytro | f | | 2274 | UKR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Arutyunova, Diana | | wg | 2227 | UKR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | |
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