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Individual Calculations December 2021 |
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| Blokha, Aleksandr Total change: -22.00 | |   |
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| Sakhalin chess championship 2021 | Yuzhno-Sakhalinsk | RUS | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1629 | 3.00 | 9 | -1.10 | 20 | -22.00 | |
|  Sin, Boris | | | 1689 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Ri, Yan Chun | | | 1682 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Fedkov, Sergey | | | 1773 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mukhin, Alexey P. | | | 1751 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kim, Nikolay | | | 1597 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Frizuk, Andrey | | | 2029 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bambizo, Mikhail | | | 1547 | RUS | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sin, Albert | | | 1234 | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Zaitsev, Anatoliy | | | 1655 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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