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Blitz:
Individual Calculations January 2018 |
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| Kovalchuk, Alexey Total change: -13.20 | |   |
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| Championship Rostov-on-Don Blitz_Final | Rostov-on-Don | RUS | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2392 | 8.50 | 13 | -0.66 | 20 | -13.20 | |
|  Bocharova, Ulyana | | | 1992 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fedorov, Sergey. | | | 2128 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tomilova, Elena | | wm | 2199 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kachko, Alexander | m | | 2379 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Arabkertsev, Stepan | | | 2085 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sipetin, Vladislav | f | | 2343 | RUS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Reva, Kirill | | | 2110 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Osipovich, Oleg | f | | 2072 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kryakvin, Dmitry | g | | 2448 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mirzoyan, Lavrenty | | | 1992 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Milushev, Oleg | | | 2214 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Elizarov, Dmitry | f | | 2363 | RUS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Shagbazyan, Taron | f | | 2467 | UKR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * 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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