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Rapid:
Individual Calculations February 2019 |
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| Yakovlev, Nikolay V. Total change: -32.80 | |   |
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| Kuzmolovo Rapid Cup 2019-1 | St. Petersburg | RUS | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1563 | 1.50 | 6 | -1.64 | 20 | -32.80 | |
|  Gagarinskiy, Artem | | | 1270 | RUS | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Korsakov, Egor | | | 1362 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Levkov, Alexander | | | 1798 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Perov, Alexandar | | | 1435 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Akhmedjanov, Shavkat | | | 1963 * | UZB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Isakov, Erkin | | | 1510 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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