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Blitz:
Individual Calculations September 2021 |
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| Ermakov, Alexandr Total change: 1.60 | |   |
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| Championship of Zaporizhzhya region-2021-blitz | Zaporizhzhia | UKR | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1905 | 5.00 | 9 | 0.08 | 20 | 1.60 | |
|  Gaydash, Yaroslav | | | 1393 | UKR | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Lugovskoj, Aleksej | f | | 2180 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Minko, Artur | | | 1543 | UKR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kushch, Nikolai | m | | 2273 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Khristovoy, Yuriy | | | 1738 | UKR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zheglov, Vadim | | | 2239 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Efremova, Yulia | | wm | 2121 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Puzanov, Vasyl | | | 1671 | UKR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Semikhat, Maksym | | | 1466 | 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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