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Rapid:
Individual Calculations April 2021 |
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| Ambartsumian, Tyhran Total change: -19.40 | |   |
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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 |
| 1375 | 1285 | 3.50 | 7 | 0.81 | 20 | 16.20 | |
|  Marchenko, Yelyzaveta | | | 1538 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Kucherov, Lev | | | 1338 | UKR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Smolnykov, Ivan | | | 1125 | UKR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sivolobova, Polina | | | 1440 | UKR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Makhynia, Kostiantyn | | | 1522 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kovalchuk, Maksym | | | 1315 | UKR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Prymak, Mykhailo | | | 1349 | UKR | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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 |
| 1233 | 1403 | 2.50 | 6 | -1.78 | 20 | -35.60 | |
| | Romanchenko, Alisa | | | 1117 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Torba, Semen | | | 1287 | UKR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Onipko, Kateryna | | | 1116 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bagrov, Timur | | | 1312 | UKR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Zichenkov, Oleksandr | | | 1216 | UKR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Filindash, Nikita | | | 1348 | 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) | | |
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