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Rapid:
Individual Calculations January 2021 |
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| Chayka, Vitaly Total change: -22.80 | |   |
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| Senior's Cup of memory (Odessa region)-2020 (rapid) | Odessa | UKR | 2020-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 2026 | 6.50 | 9 | -1.14 | 20 | -22.80 | |
|  Sigidov, Petr | | | 1622 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Domakov, Nikolaj | | | 1777 | UKR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Glushko, Vladimir | | | 1860 | UKR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kostornyh, Evgeniy | | | 1836 | UKR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Khazankin, Moisei | | | 1770 | UKR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Vladychenko, Anatolii | | | 1622 | UKR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Breslavets, Vladimir | | | 1593 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Drabkin, Semen | | | 1752 | UKR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Chernyhh, Sergey | | | 1576 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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