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Rapid:
Individual Calculations September 2021 |
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| Habidullin, Andriy Total change: 60.40 | |   |
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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 |
| 1489 | 1366 | 5.00 | 7 | 2.38 | 20 | 47.60 | |
|  Ischenko, Zakhar | | | 1795 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Kochin, Oleksandr | | | 1185 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Slemzin, Arseniy | | | 1378 | UKR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Stavitskaya, Vlada | | | 1743 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kalaitan, Ruslan | | | 1081 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Melnychuk, Volodymyr | | | 1709 | UKR | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Kachur, Nazar | | | 1532 | UKR | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | 30th Anniversary of Ukraine's Independence (Myrhorod rapid) | Myrhorod, Poltava region | UKR | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1366 | 3.50 | 7 | 0.64 | 20 | 12.80 | |
| | Belsky, Stanislav | | | 1905 | UKR | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Romaniv, Mykola | | | 1795 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Chopenko, Olena | | | 1443 | UKR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Datsenko, Mykyta | | | 1313 | UKR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ovcharenko, Arina | | | 1031 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kalaitan, Ruslan | | | 1081 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dzhun, Vasyl | | | 1771 | UKR | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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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