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Blitz:
Individual Calculations April 2019 |
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| Kostin, Andrei Total change: -9.20 | |   |
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| Blitz in honor of the 25th anniversary of the Tambov Regional Duma | Tambov | RUS | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2100 | 7.00 | 10 | -0.46 | 20 | -9.20 | |
|  Zimin, Lev V. | | | 1700 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Klimov, Sergey A. | | | 1700 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pishchalnikov, Roman A. | | | 1756 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Marin, Denis | | | 1919 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mamontov, Viktor N. | | | 1851 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Melekhov, Alexei | | | 2111 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Fedorenko, Aleksandr N. | | | 1798 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Biryukova, Irina | | | 1770 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Suvorov, Alexander | | | 1933 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Astafurov, Arseniy | f | | 2288 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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