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Rapid:
Individual Calculations September 2021 |
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| Nikitin, Bogdan Total change: -6.80 | |   |
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| Ukraine Amateur Chess Championship (Rapid) | Cherkasy | UKR | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1891 | 2.50 | 6 | 0.25 | 20 | 5.00 | |
|  Ivanets, Sergey | | | 2200 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Basova, Yuliya | | | 1562 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dyak, Grigorij | | | 2041 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Gumeniuk, Yevgen | | | 2024 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Domalchuk-Jonasson, Aleksandr | | | 2012 | UKR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Maletskij, Igor | | | 2069 | UKR | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | "Cup of Independence - 2021" - rapid | Kyiv | UKR | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1891 | 6.50 | 9 | -0.59 | 20 | -11.80 | |
| | Polischuk, Artem | | | 1306 | UKR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Vardanian, Yurii | | | 1504 | UKR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Marchenko, Yelyzaveta | | | 1566 | UKR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Bulai, Mariia | | | 1388 | UKR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Korchynskyi, Mykola | | | 1621 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bondar, Daria | | | 1660 | UKR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mohylnyi, Stepan | | | 1757 | UKR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Biletskiy, Danylo | | | 2107 | UKR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Portnov, Dmitry | | | 1600 | UKR | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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