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Rapid:
Individual Calculations April 2021 |
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| Marchenko, Ameliia Total change: -53.00 | |   |
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| "Kyiv Chess Cup -2021" (rapid, children's league) - 1 | Kyiv | UKR | 2021-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1351 | 1.00 | 6 | -1.97 | 20 | -39.40 | |
|  Bashirov, Kemal | | | 1800 | UKR | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Martyniuk, Yaroslav | | | 1221 | UKR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kovalchuk, Maksym | | | 1315 | UKR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Smolnykov, Ivan | | | 1125 | UKR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kulkovets, Roman | | | 1490 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Torba, Semen | | | 1295 | UKR | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | "Victory for Mom Rapid - B (2010)" | Kyiv | UKR | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1351 | 3.50 | 8 | -0.68 | 20 | -13.60 | |
| | Prochaieva, Alina | | | 1477 | UKR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Diachek, Andriy | | | 1433 | UKR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Zichenkov, Oleksandr | | | 1216 | UKR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kucherov, Lev | | | 1338 | UKR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Novikov, Danylo | | | 1270 | UKR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Onipko, Kateryna | | | 1116 | UKR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kovalenko, Stanislav | | | 1396 | UKR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Bubelo, Mykola | | | 1407 | UKR | 0.00 | 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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