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Rapid:
Individual Calculations June 2021 |
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| Ryabenko, Nika Total change: -8.20 | |   |
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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 |
| 1211 | 1041 | 1.00 | 5 | -0.41 | 20 | -8.20 | |
|  Zavezion, Nika | | | 1314 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Korolchuk, Vladyslava | | | 1210 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Romanchenko, Alisa | | | 1126 | UKR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kravchenko, Anastasiia | | | 1251 | UKR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Prochaieva, Yelyzaveta | | | 1154 | UKR | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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