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Rapid:
Individual Calculations January 2023 |
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| Chemersky, Leonid Total change: 4.20 | |   |
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| New-year tournament from a rapid chess on Cup of the Lubny -2022 | Lubny, Poltava region | UKR | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1865 | 4.00 | 7 | 0.21 | 20 | 4.20 | |
|  Mordachov, Leonid | | | 1791 | UKR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kislyi, Vasyl | | | 1848 | UKR | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Ivaschenko, Yriy | | | 2115 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bolbot, Valeriy | | | 1636 | UKR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zalyvchyi, Volodymyr | | | 1735 | UKR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ischenko, Igor | | | 1985 | UKR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Medvedev, Sergey | | | 1742 | UKR | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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