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Blitz:
Individual Calculations September 2021 |
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| Koshmin, Bogdan Total change: -28.80 | |   |
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| Memorial of V. I. Zilberstein. Blitz | Bryansk | RUS | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1576 | 5.00 | 14 | -1.44 | 20 | -28.80 | |
|  Strekha, Igor | | | 2237 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Strekha, Igor | | | 2237 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Konorev, Nikolay | | | 1891 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Konorev, Nikolay | | | 1891 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Natapov, Eugeniy | | | 1176 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Natapov, Eugeniy | | | 1176 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polnikov, Ivan | | | 1215 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Polnikov, Ivan | | | 1215 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Tereshchenko, Oksana | | | 1864 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tereshchenko, Oksana | | | 1864 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Selifonova, Aleksandra | | | 1874 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Selifonova, Aleksandra | | | 1874 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bobunova, Ekaterina | | | 1141 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Bobunova, Ekaterina | | | 1141 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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