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Blitz:
Individual Calculations September 2021 |
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| Ermonina, Irina Total change: -14.60 | |   |
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| Nikolskie Riady Blitz Cup | St. Petersburg | RUS | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1503 | 1.00 | 6 | -0.73 | 20 | -14.60 | |
|  Maevsky, Nikolay | f | | 2214 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zakharov, Alexey O. | | | 1963 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Moiseev, Ilia E | | | 1247 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Puchkov, Alexander | | | 2025 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Minina, Veronika | | wf | 1983 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Uzhegova, Sofia | | | 1286 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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