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Rapid:
Individual Calculations June 2021 |
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| Prochaieva, Olha Total change: 14.00 | |   |
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| Ukrainian Chess Championship (rapid) among young girls under 12 years | Omelnik of Poltava region | UKR | 2021-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1163 | 2.00 | 7 | -0.61 | 20 | -12.20 | |
|  Piddubna, Bozhena | | | 1503 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Datsyuk, Karina | | | 1066 | UKR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Dobrovolska-Rakhnina, Bozhena | | | 1139 | UKR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Zavezion, Nika | | | 1314 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kovalyova, Taisiya | | | 1415 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Movchan, Nataliya | | | 1229 | UKR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Korolchuk, Vladyslava | | | 1210 | UKR | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | "Kyiv chess cup -2021" rapid, U12 | Kyiv | UKR | 2021-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1163 | 3.50 | 7 | 1.31 | 20 | 26.20 | |
| | Zhuikov, Edgard | | | 1462 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kovalenko, Stanislav | | | 1357 | UKR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Bobyr, Dmytro | | | 1332 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Khlusov, Kostiantyn | | | 1312 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Delikatnyi, Denys | | | 1299 | UKR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Torba, Semen | | | 1303 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Hryhorenko, Kira | | | 1107 | UKR | 1.00 | 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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