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Blitz:
Individual Calculations January 2023 |
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| Ivchenko, Alexander Total change: 123.20 | |   |
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| Rostov-on-Don December 2022 blitz | Rostov-on-Don | RUS | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1952 | 9.00 | 13 | 3.08 | 40 | 123.20 | |
|  Evseev, Nikita | | | 1552 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Septarov, Rushen | | | 2268 | RUS | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Kryakvin, Dmitry | g | | 2415 | RUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lebedev, Vasiliy G. | | | 1821 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Pogosov, David | | | 1941 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kotenko, Pavel | m | | 2215 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Sipetin, Vladislav | f | | 2151 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kovalchuk, Alexey | f | | 2303 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Polkovnikyan, Artem | | | 1850 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kryakvin, Andrey | | | 1595 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Borisov, Maxim S. | | | 2232 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kalashnikov, Maksim | | | 1950 | RUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Ivanova, Tatiana V | | | 1586 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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