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Rapid:
Individual Calculations September 2021 |
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| Ischenko, Zakhar Total change: 47.40 | |   |
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| Myrhorod Chess Championship-2021 U20 | Myrhorod, Poltava region | UKR | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1795 | 6.00 | 7 | 0.83 | 20 | 16.60 | |
|  Habidullin, Andriy | | | 1366 | UKR | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Kachur, Nazar | | | 1532 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Stavitskaya, Vlada | | | 1743 | UKR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Melnychuk, Volodymyr | | | 1709 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Chopenko, Olena | | | 1443 | UKR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Vereschak, Illia | | | 1141 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Shelest, Oleksii | | | 1902 | UKR | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | 30th Anniversary of Ukraine's Independence (Myrhorod rapid) | Myrhorod, Poltava region | UKR | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1795 | 6.00 | 7 | 1.54 | 20 | 30.80 | |
| | Demenko, Olexandr | | | 1186 | UKR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Vereschak, Illia | | | 1141 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Myronenko, Natalya | | wc | 1834 | UKR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Dzhun, Vasyl | | | 1771 | UKR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kurilenko, Vladimir | | | 2215 | UKR | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Romaniv, Mykola | | | 1795 | UKR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Kysil, Artem | | | 1345 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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