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Blitz:
Individual Calculations September 2017 |
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| Potkin, Vladimir Total change: 16.20 | |   |
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| Petersburg Summer 2017 Blitz | St. Petersburg | RUS | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2481 | 8.50 | 11 | 0.81 | 20 | 16.20 | |
|  Fedorchuk, Nina | | | 2081 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dordzhieva, Dinara | | wm | 2101 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Makhno, Maria | | | 2081 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuznetsov, Felix | | | 2238 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Aloma Vidal, Robert | m | | 2394 | AND | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vokarev, Sergey | g | | 2442 | RUS | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kozionov, Kirill | m | | 2484 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Nikitenko, Mihail | m | | 2275 | BLR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rusanov, Michail | | | 2322 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Golikov, Daniil | | | 2176 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dubov, Daniil | g | | 2790 | RUS | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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