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Rapid:
Individual Calculations January 2021 |
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| Zichenkov, Oleksandr Total change: -25.20 | |   |
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| "Kyiv chess cup -2020" rapid U10 | Kyiv | UKR | 2020-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1241 | 1.50 | 6 | -0.51 | 20 | -10.20 | |
|  Vardanian, Yurii | | | 1488 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bilyk, Veronika | | | 1415 | UKR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pustovit, Maksym | | | 1383 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Kovalenko, Stanislav | | | 1545 | UKR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Paryokha, Ivan | | | 1297 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tenkov, Arkady | | | 1108 | UKR | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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 -2020" U10 rapid, children's league | Kyiv | UKR | 2020-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1241 | 1.50 | 4 | -0.75 | 20 | -15.00 | |
| | Bykhovtsov, Tymofiy | | | 1426 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Morozov, Artem | | | 1102 | UKR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kateryniuk, Ivan | | | 1130 | UKR | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Romanchenko, Alisa | | | 1129 | UKR | 1.00 | 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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