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Rapid:
Individual Calculations March 2021 |
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| Olifirenko, Oleg Total change: -20.80 | |   |
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| Friends officers-2021 (rapid) | Odessa | UKR | 2021-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1868 | 4.00 | 8 | -1.04 | 20 | -20.80 | |
|  Vladychenko, Anatolii | | | 1649 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Sigidov, Petr | | | 1617 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kalinin, A | m | | 1889 | UKR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Khazankin, Moisei | | | 1817 | UKR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Lisin, Oleh | | | 1816 | UKR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Drabkin, Semen | | | 1736 | UKR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Chayka, Vitaly | m | | 2003 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Konfendrat, Nikolai | | | 1581 | UKR | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | |
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